pH: 4 - 4.02 0.05M solution at 25°C Respiratory or skin sensitisation : Not classified Synonyms: Potassium biphthalate; Phthalic acid, monopotassium salt; Potassium acid phthalate; Hydrogen potassium phthalate; 1,2-Benzenedicarboxylic acid, monopotassium salt. May cause respiratory tract irritation. MSDS: Chinese USA: Flash Point: 196.7ºC × Relative density: 1.636 Melting/Freezing point: 295 - 300 ° C Solubilities: Material is water soluble. Odor threshold: Not Determined Vapor density: Not Determined pH-value: 3.8 – 4 (5% aq. Skin corrosion/irritation : Not classified pH: 4 - 4.02 0.05M solution at 25°C Serious eye damage/irritation : Causes eye irritation. Sol.) For CHEMTREC assistance, call: 800-424-9300 For International CHEMTREC assistance, call: 703-527-3887. Eye: Boiling point/Boiling range: Not Determined Partition coefficient (n-octanol/water): Not Determined Flash point (closed cup): Not Determined Auto/Self-ignition The density of Potassium hydrogen phthalate (CAS No. Density.   Phthalic acid monopotassium salt   -��/�_e�?�{��s�&�f�{�����+��y�*��d\�Ti�ejتz��f���7��f���� B>'�&g*��Ox�|����ԣ��#qi��|g'�>�����Lx��h�3��;��&�ى��2}���:�-�Q�4;��[|����{:|��i��2|��L���{�f�c���C�R��al��P&F&���)�Lif�)u��`�B���m��#�*n�J��di���’��ߪ�l� �&k�:x��0�������_����,K�Bsv}����B��%A]��O�R�|�����8����|cr6�Y�N�cR����A�D�+��G����j�.��L+@J����|���7�9i�� 9���L�S`�|���D&/����`(��1pӥHy���d�2 Vapor Density: Not applicable. Material Safety Data Sheet or SDS for Potassium Hydrogen Phthalate PX1476 from MilliporeSigma for download or viewing in the browser. Ambient temperatures.   stream Odor threshold: Not Determined Vapor density: Not Determined pH-value: 3.8 – 4 (5% aq. May be harmful if absorbed through the   Storage & Sensitivity. Potassium hydrogen phthalate Section 1 ­ Chemical Product and Company Identification MSDS Name: Potassium hydrogen phthalate Catalog Numbers: P/5320/48, P/5320/50, P/5320/53, P/5320/60 Synonyms: Potassium biphthalate; Potassium acid phthalate. 1 0 obj     Caution! Fair Lawn, NJ 07410 Find the true mass of potassium hydrogen phthalate (density = 1.636 g/mL) if the apparent mass weighed in air is 2.0423 g at 25°C, (use Buoyancy equation) where da is the density of air (0.001 2 g/mL near 1 bar and 25°C),11 dw is the density of the calibration weights (typically 8.0 g/mL), and d is the density of the object being weighed. Company Identification:   Relative density: 1.636 Melting/Freezing point: 295 - 300 ° C Solubilities: Material is water soluble. <> Potassium hydrogen phthalate MSDS# 19425 Section 1 - Chemical Product and Company Identification MSDS Name: Potassium hydrogen phthalate Catalog Numbers: AC177120000, AC177120050, AC417950000, AC417951000, AC417955000, AC424060000 AC424060000, AC424060050, AC424061000, AC424065000, 17712-1000, 17712-5000, B79, P243-100, P243-500, P245-60 Acidimetric Standard, KHP, Potassium Hydrogen Phthalate, Stoichiometry,ASTM C0025, ASTM C0114, ASTM C0169, ASTM C0225, ASTM C0759, ASTM C0799, ASTM D3444, ASTM D3533,ASTM 5904,ASTM D6238,ASTM E0352,ASTM E0353, ASTM E0364,877-24-7 - Certificate - MSDS - … Target Organs: None known.   Viscosity: Not applicable.   Soluble in water. Material Safety Data Sheet or SDS for Potassium hydrogen phthalate 104874 from Merck for download or viewing in the browser. May be harmful if inhaled. Potassium Hydrogen Phthalate, Reagent, 100 g. Flinn Lab Chemicals, Your Safer Source for Science Company Identification: Fisher Scientific UK Bishop Meadow Road, Loughborough CAS Number: 877-24-7 Formula: C8H5KO4 Density: 1.636 g/mL Freezing Point: 295-300°C Solubility: Water Synonyms: Potassium Biphthalate, Potassium Acid Phthalate Shelf Life: 36 MonthsChemicals for science education are available in easy-to-use formats with instructions for students to be introduced to a variety of subjects. MSDS Name: Potassium hydrogen phthalate 4 0 obj swallowed. <> 877-24-7. Potassium hydrogen phthalate weighs 1.636 gram per cubic centimeter or 1 636 kilogram per cubic meter, i.e. Potassium Hydrogen Phthalate Section 1: Identification of the substance/mixture and of the company / undertaking 1.1 Product Identifier Product Name Potassium Hydrogen Phthalate Other Names CAS No.     Find here Potassium Hydrogen Phthalate, 877-24-7 manufacturers & OEM manufacturers India. Potassium hydrogen phthalate weighs 1.636 gram per cubic centimeter or 1 636 kilogram per cubic meter, i.e. density of potassium hydrogen phthalate is equal to 1 636 kg/m³; at 25°C (77°F or 298.15K) at standard atmospheric pressure . First-aid measures Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. CAS: 877-24-7 MDL: MFCD00013070 EINECS: 212-889-4 Synonyms: KHP, Phthalic acid potassium salt, Potassium phthalate monobasic, Potassium biphthalate, Phthalic Acid Monopotassium Salt This reagent is satisfactory for use as a pH standard. endobj Not listed EC No. Get skin. If you did not correct the mass for buoyancy, would the calculated molarity of NaOH be too high or too low (2 points) ? Sol.) Chronic: Molecular weight : 204.22 g/mol CAS-No. No components need to be …   x���r����3�����T�,���N�6�[i'u�@����TxI�~}�9� w , ��L�c&����.��~���o9+�2g�w�_q���d� Skin: Solubility: 80 g/L @ 20°C Specific Gravity/Density:1.636 … Potassium hydrogen phthalate SDS Safety Data Sheet for Potassium hydrogen phthalate 102400. P¨��Q���m��k 7wO�T���n�!��rˍ@�]z�">��Ϸ� ������ǨK�Z�&��Z“�1����a�?�q[ݘC�[����e\hL���sŢ����L ����r�i����P2S;�C��Q�������~��kN����kr(�,�߸�_�}��5z��0�#��yrV$��- z�]�,:���ʙ@�$u������HV�������"G Inhalation: May cause eye, skin, and respiratory 2) Potassium hydrogen phthalate (KHP) is a primary standard used to measure of concentration of NaOH solutions. endobj 2 0 obj   I have looked into the Flinn catalog, and the disposal consideration is classified as "organic acids, must be neutralized prior to drain disposal." Density: 0.909 g/cm3 (25.9 °C) Flash point: 197.3 °C not applicable: Melting Point: 295 - 300 °C: pH value: 4.0 (50 g/l, H₂O, 20 °C) Bulk density: 900 kg/m3: Solubility: 80 g/l [�;`E����0�3,�\�;Џ�o`�$_8 �H������ Eyes: Immediately flush eyes with excess water for 15 minutes, lifting lower and upper eyelids occasionally. Potential Health Effects   Potassium hydrogen phthalate CAS Number: 877-24-7: Molecular Weight: 204.221: Density: 1.006 g/mL at 20 °C: Boiling Point: 378.3ºC at 760 mmHg: Molecular Formula: C 8 H 5 KO 4: Melting Point: 295-300 °C (dec.)(lit.) Catalog Numbers: 1 Reagent Lane I have been using potassium hydrogen phthalate (KHP) for creating primary standards. It acts as buffer in pH determination.   3 0 obj May cause irritation of the digestive tract. �*����"�'��k�h>9��=�/y����h����\�2���/|���lE�n'�LR�x�,'\A��+ ]*To�X*nFK��V��t�q�`�����}�p*�R + �(��D �!O2�9yw�3{;9�~w ��}d ��O�&g�b��PX���͢Vd2 ؉��Z�������IE��`�&{o$B@,p�4 1.636.   Ingestion: ชื่อ : potassium hydrogen phthalate ar cas เลขที่ : 877-24-7 ดูข้อความทั้งหมดของประโยคr และ h : ดูหัวข้อที่16 3.2. Synonyms: Slightly soluble in alcohol. Monopotassium phthalate. Potassium hydrogen phthalate.   Potassium hydrogen phthalate BioXtra, ≥99.95%; CAS Number: 877-24-7; EC Number: 212-889-4; Synonym: Potassium phthalate monobasic, KHP, Phthalic acid monopotassium salt, Potassium biphthalate, Potassium hydrogen phthalate; Linear Formula: C8H5KO4; find Sigma-Aldrich-P1088 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich.   : 212-889-4. Company Identification: Fisher Scientific 1 Reagent Lane Fair Lawn, NJ 07410 For information, call: 201-796-7100 Emergency Number: 201-796-7100 1,2-Benzenedicarbox ylic acid, monopota ssium salt. Potassium Hydrogen Phthalate SDS Safety Data Sheet for Potassium Hydrogen Phthalate PX1476. Get Contact details & address of companies manufacturing and supplying Potassium Hydrogen Phthalate, 877-24-7 across India. Evaporation Rate:Not applicable. Solubility. 212-889-4 Product Code S0001773 1.2 Relevant identified uses of the substances or mixture and uses advised against สารผสม ไม่ใช้ ส่วนที่4: มาตรการปฐมพยาบาล 4.1. Find the true mass of KHP (density = 1.636 g/ml) if the apparent mass weighed in air is 3.1001 g (6 points). For information, call: 201-796-7100 Potassium hydrogen phthalate [Wiki] 1,2-Benzenedicarbox ylic acid monopotas sium salt. Nx��N�� �DB&��l�����a��0}�����q�I�VQ��5k���h,H-@�]"W'l�!^\Ԧ�e�Dh�n����z�����8���2o*���8R8�o0, ��@�dL�T|�� ��D}2�&:f~k��l֊g�t��ª���z5�Px���4[qG��E�� ��kN[��?����K���|S��tO��������0viy-�.-�Iy��dD�|�����l:url�j�#e���|���m@-���8�4[��>��8�H�q����Ju9rx�Ycs��H܅��_�ڒ�"U|�%#�m�P�C��Q�iV��f�GE-zKE��[J�j����&د4�5�(X�A����*:�̘��;2�x��x�ns�–�����x��. <> Applications. tract irritation. endobj B79, NC9618461, P243-100, P243-500, P245-60 No information found.   %���� Potassium hydrogen phthalate Revision Date 19-Jan-2018 Component CAS-No Weight % 1,2-Benzenedicarboxylic acid, monopotassium salt 877-24-7 >95 4. CHEMICAL FAMILY: Phthalate Dilute Solution and Inorganic Salts CAS #: Potassium Hydrogen Phthalate #877-24-7 Potassium Chloride #7447-40-7 Water #7732-18-5 EFFECTS OF OVEREXPOSURE: IRRITATING TO EYES, MUCOUS MEMBRANES, SKIN AND DIGESTIVE TRACT. Potassium Hydrogen Phthalate (877-24-7) LD50 oral rat ≥ 3200 mg/kg ATE US (oral) 3200 mg/kg bodyweight . 877-24-7 Index No. %PDF-1.5 For use as an acidimetric standard, this material should be lightly crushed and dried for 2 hours at 120 °C to remove any absorbed moisture. Boiling Point: Not applicable. Potassium biphthalate. May cause eye irritation. density of potassium hydrogen phthalate is equal to 1 636 kg/m³; at 25°C (77°F or 298.15K) at standard atmospheric pressure.In Imperial or US customary measurement system, the density is equal to 102.1 pound per cubic foot [lb/ft³], or 0.9457 ounce per cubic inch [oz/inch³] .   : 877-24-7 EC-No. Appearance: white crystals. Synonyms : KHP Potassium biphthalate Potassium phthalate monobasic Phthalic acidmonopotassium salt Potassium hydrogen phthalate. Potassium biphthalate; Potassium acid phthalate.   Potassium hydrogen phthalate SDS Safety Data Sheet for Potassium hydrogen phthalate 104874. Emergency Number: 201-796-7100 AC177120000, AC177120050, AC417950000, AC417951000, AC417955000, Formula : C 8 H 5 KO 4. AC424060000, AC424060050, AC424061000, AC424065000, 17712-1000, 17712-5000, Potassium Hydrogen Phthalate (877-24-7), >99% Section 4: First Aid Measures Always seek professional medical attention after first aid measures are provided. Fisher Scientific May be harmful if Freezing/Melting Point:295 - 300 deg C Decomposition Temperature:Not available. Potassium hydrogen phthalate is used as a primary standard for acid- base titrations as well as for calibrating pH meters and for the preparation of volumetric alkali solutions. Material Safety Data Sheet or SDS for Potassium hydrogen phthalate 102400 from Merck for download or viewing in the browser. ROUTES OF ENTRY: INGESTION. Experimental Density: 1.636 g/mL Alfa Aesar 33351, A12895: 1.636 g/mL / 20 °C Kaye & Laby (No longer updated) Miscellaneous. �g�O�8.�-2ǣ6��?.�YQ�d� �Lܯ ^�]�d�[��ݰ��������WX�"�:��J���C5&�B�iY@U��+A�ۢ��Ll�u��� �N���������������YOE&-C2"�^�e\-�"Ĵ��i(!a�!m�y��0��Qd�ǣ�����3�]I�S3�!���^���w Potassium hydrogen phthalate, BioXtra, ≥99.95%, 1.02400 Potassium hydrogen phthalate, Volumetric standard, secondary reference material for alkalimetry, traceable to NIST Standard Reference Material (SRM) Certipur ® Reag. Density: The density of Potassium hydrogen phthalate (CAS No. May cause skin irritation. 877-24-7)was determined following OECD Guideline 109 and according to the Test methods: Pour density and tapped density of powders” recommended in The International Pharmacopoeia, Fourth Edition, 2014 using bulk density apparatus.The mean pour density and tapped density of chemical Potassium hydrogen phthalatwas … <>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612.12 792.12] /Contents 4 0 R/Group<>/Tabs/S>> Potassium hydrogen phthalate, often called simply KHP, is an acidic salt compound.It forms white powder, colorless crystals, a colorless solution, and an ionic solid that is the monopotassium salt of phthalic acid.KHP is slightly acidic, and it is often used as a primary standard for acid-base titrations because it is solid and air-stable, making it easy to weigh accurately.

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