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Sodium tripolyphosphate Pentasodium triphosphate STPP
STPP Sodium tripolyphosphate CAS 7758-29-4 In stock
Product Name: | Sodium tripolyphosphate |
Synonyms: | Sodium tripolyphosphate, 85%, tech.;Sodium tripolyphosphate, for analysis;Sodium tripolyphosphate, tech. gr., min. 85%;Sodium tripolyphosphate, tech., pure;Tripolyphosphoric acid sodium salt;Sodium tripolyphosphate,85%,pure,tech.;Sodium tripolyphosphate;Sodium triphosphate pentabasic,Pentasodium tripolyphosphate, Sodium tripolyphosphate pentabasic |
CAS: | 7758-29-4 |
MF: | Na5O10P3 |
MW: | 367.86 |
EINECS: | 231-838-7 |
Product Categories: | -;metal phosphate compound;INORGANIC & ORGANIC CHEMICALS;FOOD ADDITIVES;Food and Feed Additive;Inorganics;Inorganic Chemicals;Water Ttreatment Chemicals |
Mol File: | 7758-29-4.mol |
Sodium tripolyphosphate Chemical Properties |
Melting point | 622 °C |
density | 2.52 g/cm3 (20℃) |
vapor pressure | <0.1 hPa (20 °C) |
storage temp. | Storage temperature: no restrictions. |
solubility | H2O: may be clear to slightly hazy |
form | Powder/Solid |
color | White |
PH | 9.0-10.0 (25℃, 1% in H2O) |
Water Solubility | 20 g/100 mL (20 ºC) |
Sensitive | Hygroscopic |
Merck | 14,8697 |
Stability: | Stable. Incompatible with strong oxidizing agents, strong acids. Hygroscopic. |
InChIKey | HWGNBUXHKFFFIH-UHFFFAOYSA-I |
CAS DataBase Reference | 7758-29-4(CAS DataBase Reference) |
EPA Substance Registry System | Triphosphoric acid, pentasodium salt(7758-29-4) |
Safety Information |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36-24/25 |
WGK Germany | 1 |
RTECS | YK4570000 |
F | 3 |
TSCA | Yes |
HS Code | 28353110 |
Hazardous Substances Data | 7758-29-4(Hazardous Substances Data) |
Toxicity | LD50 orally in rats: 6.50 g/kg (Smyth) |
Name | Sodium tripolyphosphate | |
Synonyms | Pentasodium triphosphate; Sodium triphosphate; STPP | |
Molecular Structure | ||
Molecular Formula | Na5P3O10 | |
Molecular Weight | 367.86 | |
CAS Registry Number | 7758-29-4 | |
EINECS | 231-838-7 | |
Properties | ||
Water solubility | 20 g/100 mL (20 ºC) | |
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Shanghai office: (Export Department)
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Think Chemistry,Think CHemWill
Factory Plant Address:
High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China
Shanghai office: (Export Department)
Address: 16FL., INDUSTRY & COMMERCIAL BUILDING, NO.45 YAN’AN ROAD(E), 200002, SHANGHAI, CHINA
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