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Disodium pyrophosphate cas no:7758-16-9

Synonyms: Disodium dihydrogen pyrophosphate;Disodiumdiphosphate;Disodium pyrophosphate (Na2H2P2O7);SAPP;SAPP 40;SAPP-RD 1;Sodium hydrogen phosphate (Na2H2P2O7);Sodium acid pyrophosphate(SAPP);Sodium Acid Pyrophosphate (SAPP);Diphosphoricacid, disodium salt (9CI);Pyrophosphoric acid, disodium salt (8CI);Sodiumpyrophosphate (Na2H2P2O7) (6CI);Dihydrogen disodium pyrophosphate;Disodium dihydrogen diphosphate;Disodium dihydrogendiphosphate (Na2H2P2O7);

Identification
NameDisodium pyrophosphate
CAS7758-16-9
SynonymsDisodium dihydrogen pyrophosphate;Disodiumdiphosphate;Disodium pyrophosphate (Na2H2P2O7);SAPP;SAPP 40;SAPP-RD 1;Sodium hydrogen phosphate (Na2H2P2O7);Sodium acid pyrophosphate(SAPP);Sodium Acid Pyrophosphate (SAPP);Diphosphoricacid, disodium salt (9CI);Pyrophosphoric acid, disodium salt (8CI);Sodiumpyrophosphate (Na2H2P2O7) (6CI);Dihydrogen disodium pyrophosphate;Disodium dihydrogen diphosphate;Disodium dihydrogendiphosphate (Na2H2P2O7);
EINECS(EC#)231-835-0
Molecular FormulaH2Na2O7P2
Molecular Weight265.902402
Chemical Properties
Appearancewhite powder
storage temp?70°C
Safety Data

Safety

Safety Statements?of Disodium pyrophosphate (CAS NO.7758-16-9): 24/25?
S24/25: Avoid contact with skin and eyes.
WGK Germany: 2
RTECS: UX6475000
Poison by intravenous route. Moderately toxic by ingestion and subcutaneous routes. An irritant to skin, eyes, and mucous membranes. When heated to decomposition it emits toxic fumes of POx and Na2O.


Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 1gm/kg (1000mg/kg) ? Arzneimittel-Forschung. Drug Research. Vol. 7, Pg. 24, 1957.
mouse LD50 intravenous 59mg/kg (59mg/kg) ? Arzneimittel-Forschung. Drug Research. Vol. 7, Pg. 445, 1957.
mouse LD50 oral 2650mg/kg (2650mg/kg) ? Arzneimittel-Forschung. Drug Research. Vol. 7, Pg. 445, 1957.
mouse LD50 subcutaneous 480mg/kg (480mg/kg) ? Arzneimittel-Forschung. Drug Research. Vol. 7, Pg. 445, 1957.
rabbit LD skin > 300mg/kg (300mg/kg) ? Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 1, Pg. 47, 1990.

supplier list

Independent Chemical Corporation
Tel:+1-718-894-0700
Address: 79-51 Cooper Ave, Glendale, NY 11385
Guizhou Ferti Phosphate Co., Ltd.
Tel:+86-851-6860268
Address: Room 1401, 14FL Zhongsha BLDG., 109 North Zhonghua Road, Guiyang,Guizhou, China
Hebei Smart Chemicals (Group) Co. Ltd.
Tel:+86-21-33927743 33927342
Address: Room 2702,Information Tower,1403 Minsheng Road,Shanghai,200135,China.
Acroyali Holdings Qingdao Co.,Ltd.
Tel:
Address: A2,8/F.Flagship Tower,No.40 Hongkong Middle Rd,Qingdao, China
Seidler Chemical Co., Inc.
Tel:+1-973-4651122
Address: 537 Raymond Boulevard Newark, NJ 07105
NORBRIGHT INDUTRY CO., LTD
Tel:
Address: E7602+03, BINHAI JINRONGJIE, 20 GUANGCHANGDONG ROAD,TEDA, TIANJIN 300457 CHINA
BK Giulini Co., Ltd Shanghai Representative Offic...
Tel:
Address: Rm.2705 Raffles City (Office Tower) No.268, Xizang Middle Road,Shanghai, P.R.C.
NINGBO FREE TRADE ZONE NIANHONG INDUSTRY TRADE CO...
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Address: Room 2103,No.146,Huaishu road, NingBo,China
Chengdu Talent Chemical Co.,Ltd.
Tel:86-28-85126368
Address: China.
Beijing Fengli Jingqiu Trade Co., Ltd.
Tel:86-10-87973855 13911369153
Address: -7#-8#, 39#, Wudian Road, Jiugong Town, Daxing District, Beijing
Mudanjiang Fengda Chemicals Import & Export Corpo...
Tel:
Address: No.167 AiMin St. XiAn Dist.Mudanjiang Heilongjiang China
Scandinavian Formulas, Inc.
Tel:+1-215-4532507
Address: 140 E. Church St. Sellersville, PA 18960
Wuxi Feipeng Imp. & Exp. (Group) Co.,Ltd.
Tel:+86-510-87508506
Address: 3 Nanhuan Road, Zhoutie Town, Sourtheast Suburb, Wuxi City, Jiangsu Province, China.
GUIZHOU SINO-PHOS CHEMICAL CO.,LTD.
Tel:0851-6864170
Address: 1105 Zhongxia Mansion No.101 Zhonghua North Road,Guiyang 550001,Guizhou China
Chem One Ltd.
Tel:+1-713-8969966
Address: 8017 Pinemont Dr., Suite 100,Houston, TX 77040-6519

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