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Trisodium phosphate dodecahydrate (TECH GRADE) |
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Grade Tech Grade |
Standards: HG/T2517–2009 |
Formula NA3PO4.12H20 |
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Molecular weight 380.124 |
EINECS 231-509-8 |
CAS number 10101-89-0 |
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Chemical properties |
Unit |
Typical analysis |
Specifications |
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Na3PO4.12H20 |
% |
98.35 |
98 MIN |
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Sulphate(SO4) |
% |
0.02 |
0.50 MAX |
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Chloride (CI) |
% |
0.21 |
0.40 MAX |
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Arsenic(As) |
% |
0.001 |
0.005 MAX |
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Iron(Fe) |
% |
0.003 |
0.01 MAX |
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Water Insoluble |
% |
0.005 |
0.10 MAX |
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pH(10g/LSolution) |
/ |
11.94 |
11.5-12.5 |
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Appearance |
/ |
Pass |
White crystal powder |
| Product Name: | Trisodium phosphate dodecahydrate | Other Name: | Phosphoric acid,sodium salt,hydrate (1:3:12);Phosphoric acid,trisodium salt,dodecahydrate;Trisodium phosphate dodecahydrate;Trisodium orthophosphate dodecahydrate;Trisodium phosphate (Na3PO4.12H2O);Sodium phosphate (Na3PO4) dodecahydrate;Sodium orthophosphate dodecahydrate;Trisodium phosphate dodecahydrate (Na3PO4.12H2O);Sodium phosphate tribasic dodecahydrate;101056-44-4 |
| CAS No.: | 10101-89-0 | Molecular Formula: | H3O4P.12H2O.3Na |
| InChIKeys: | InChIKey=SZMRYTJVXHPULA-UHFFFAOYSA-N | Molecular Weight: | 380.124 |
| Exact Mass: | 380.05 | EC Number: | 600-151-8 |
| UNII: | B70850QPHR | DSSTox ID: | DTXSID0049810 |
| HScode: | 28352910 | Categories: | Acidity Regulators |
| PSA: | 206.82 | XLogP3: | -0.3856 |
| Appearance: | Colorless or white | Density: | 1.62 |
| Melting Point: | 75 °C | Boiling Point: | 158°C at 760 mmHg |
| Refractive Index: | 1.4458 | Water Solubility: | H2O: 258 g/L (20 °C) |
| Storage Conditions: | Store at RT. | Toxicity: | 2 g / kg (marmots, oral).”>LD50> 2 g / kg (marmots, oral). |
Classification of the substance or mixture
Skin irritation, Category 2
Eye irritation, Category 2
GHS label elements, including precautionary statements
| Pictogram(s) |  |
|---|---|
| Signal word |
Warning |
| Hazard statement(s) |
H315 Causes skin irritation H319 Causes serious eye irritation |
| Precautionary statement(s) | |
| Prevention |
P264 Wash … thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/… |
| Response |
P302+P352 IF ON SKIN: Wash with plenty of water/… P321 Specific treatment (see … on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
| Storage |
none |
| Disposal |
none |
Other hazards which do not result in classification
no data available
Precautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.