Orthophosphorus acid
- Product Name
- Orthophosphorus acid
- CAS No.
- 10294-56-1
- Chemical Name
- Orthophosphorus acid
- Synonyms
- Phosphorous acid;Phosphorous acid 50% aqueous solution;Phosphorou acid;Orthophosphorus acid;Orthophosphorus acid ISO 9001：2015 REACH
- CBNumber
- CB12131082
- Molecular Formula
- H3O3P
- Formula Weight
- 82
- MOL File
- 10294-56-1.mol
Orthophosphorus acid Property
- pka
- 2.22±0.10(Predicted)
- CAS DataBase Reference
- 10294-56-1
- NIST Chemistry Reference
- H3PO3(10294-56-1)
- EPA Substance Registry System
- Phosphorous acid (10294-56-1)
Safety
- Hazard Codes
- Xn,C
- Risk Statements
- 22-35
- Safety Statements
- 1/2-26-36/37/39-45
- RIDADR
- UN 2834
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310Immediately call a POISON CENTER or doctor/physician.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P363Wash contaminated clothing before reuse.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 462537
- Product name
- Phosphorous Acid
- Packaging
- 50g
- Price
- $326
- Updated
- 2021/12/16
Orthophosphorus acid Chemical Properties,Usage,Production
Uses
Phosphorous acid is a reducer in chemical reactions and a raw material in the making of phosphorous acid salts. A plant defoliant.
Definition
A white crystalline solid. It is a monobasic acid forming the anion H2PO2- in water. The sodium salt, and hence the acid, can be prepared by heating yellow phosphorus with sodium hydroxide solution. The free acid and its salts are powerful reducing agents.
Orthophosphorus acid Preparation Products And Raw materials
Raw materials
Preparation Products
Orthophosphorus acid Suppliers
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View Lastest Price from Orthophosphorus acid manufacturers
- Product
- Phosphorous acid 10294-56-1
- Price
- US $7.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100kg
- Release date
- 2019-08-04