Trisodium phosphate dodecahydrate
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Trisodium phosphate dodecahydrate
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CAS No:
10101-89-0
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Formula:
H3O4P.12H2O.3Na
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Chemical Name:
Trisodium phosphate dodecahydrate
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Synonyms:
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
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CAS No:
Trisodium phosphate dodecahydrate Basic Attributes
380.124
380.05
600-151-8
B70850QPHR
DTXSID0049810
28352910
Characteristics
206.82
-0.3856
Colorless or white
1.62
75 °C
158°C at 760 mmHg
1.4458
H2O: 258 g/L (20 °C)
Store at RT.
LD50> 2 g / kg (marmots, oral).
Safety Information
III
8
UN 3262 8/PG 3
1
R35
UN 3262 8/PG 3
TC9575000
C
Stable. Incompatible with strong acids. Keep dry.
P305 + P351 + P338
H315-H319-H335
|Danger|H314 (24.4%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]|P260, P261, P264, P271, P280, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P321, P332+P313, P337+P313, P362, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 551 companies from 13 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]|P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P405, and P501
Trisodium phosphate dodecahydrate Use and Manufacturing
By hot phosphoric acid and caustic soda reaction, cooling crystallization, centrifugal separation, drying
Used as water softener and detergent, boiler descaling agent, metal antirust agent, printing and dyeing fixing agent, enamel production flux and decolorizer, leather degreasing agent and degumming agent, etc.; used as analytical reagent, water softener and metal Cleaning agent; used as water softener, boiler cleaner, metal rust inhibitor, and used in papermaking, tanning, photography, etc. Used as a water softener and detergent in the chemical, textile, printing and dyeing, papermaking, power generation and other industries, as a boiler scale inhibitor, as a water softener in paper dyeing, as a pH buffer for the production of adhesives for wax paper, and as a solidification agent during printing and dyeing. Toner, mercerizing enhancer for fabrics, anti-brittle agent for thread making Metallurgical industry is used as chemical degreasing, decontamination, metal corrosion inhibitor or rust inhibitor. Used as flux and decolorizing agent in enamel industry. It is used as a degreasing agent and degumming agent in the leather industry. Used as an excellent accelerator in photographic developing solutions. Tooth cleaner and bottle detergent. Coagulant for rubber latex. Juice purifier. Water softener, photographic developer, cleaning agent.
Computed Properties
Molecular Weight:380.12
Hydrogen Bond Donor Count:12
Hydrogen Bond Acceptor Count:16
Exact Mass:380.04950452
Monoisotopic Mass:380.04950452
Topological Polar Surface Area:98.2
Heavy Atom Count:20
Complexity:36.8
Covalently-Bonded Unit Count:16
Compound Is Canonicalized:Yes
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Trisodium phosphate dodecahydrate
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