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Appearance:powder
Throughput:100|Kilogram|Day
pd_productuse:intermediate
Delivery Time:in stock
Purity:99%
Sodium tripolyphosphate Basic information
detergent builders Chemical Properties Uses methods of production
Product Name: Sodium tripolyphosphate
Synonyms: SODIUM TRIPOLYPHOSPHATE;STPP FG Granular 20G;Food Grade Sodium Tripolyphosphate;armofos;empiphosstp-d;freez-gardfp19;natriumtripolyphosphat;poly
CAS: 7758-29-4
MF: Na5O10P3
MW: 367.86
EINECS: 231-838-7
Mol File: 7758-29-4.mol
Sodium tripolyphosphate Structure
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
Odor Odorless
PH 9.0-10.0 (25℃, 1% in H2O)
PH Range 9.5 - 10.3 at 1 g/l at 20 °C
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 Sodium tripolyphosphate (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)
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