| post date: | dec 21,2021 |
| expiry date: | jun 19,2022 |
| detailed description: |
cas no. :7601-54-9;7632-05-5
quantity: 5000metric tons specs:tech grade price:525 usd metric tons payment method: tt advance xecutive standard: hg/t2517-2009 molecular formula: na3po4·12h2o & na3po4 cas no.: 7601-54-9 mw: 380.14 character:white or colorless crystals;it is efflorescent in air and easily soluble in water but it is not soluble in organic solution. its water solution is alkaline; ph value of 1% solution is 12.1;the relative density is 1.62, and melting point is 73.4°c. package: 25kgs woven bag lined with plastic bag, according to the customer’s demand , stored at draughty dry places.. usage: it is used as a water softening agent and detergent agent in chemical, textile, printing and dyeing, paper making, power generation industries; boiler antiscaling agent; water-softening agent in paper dyeing; the buffering agent for ph value during the production of glazed paper adhesive;the printing and dyeing fixing agent;the mercerization reinforcing agent for fabrics and anti brittleness agent for thread making; used for chemical deoiling and decontamination in the metallurgical industry; used as a excellent promoter in photographic developing solutions;the cleaning agent for the tooth and the detergent agent for bottle opener; the cross-bevan’s reagent for the latex liquid. performed specifications: specification tech grade na3po4（anhydrous） na3po4·12h2o main contents% ≥ 98.0 98.0 appearance white powder white crystal phosphorus pentoxide, as p2o5% ≥ 40.0 18.0 sodium oxide, as na2o 36-40 16.0-19 sulfate, as so4 % 0.5 0.5 water insoluble % ≤ 0.1 0.1 |
| cas registry number: | 7601-54-9;7632-05-5 |
| synonyms: | ;atsp;trisodium phosphate;tri-sodium phosphate;tsp;sodium phosphate;phosphoric acid, sodium salt; |
| molecular formula: | na3po4 |
| molecular weight: | 163.94 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r34:; |
| safety description: | s26:; s36/37/39:; s45:; |
