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Phosphorous acid 99%

Inquiry
  Post Date: Mar 28,2024
  Expiry Date: Apr 27,2024
  Detailed Description: Cas No. :13598-36-2 Quantity: 1,000Metric Tons
Specs:Phosphorous acid 99%
Price:1200-1280 USD Metric Tons
Payment Method: T/T,L/C

1. Product And Company Identification
Product name Phosphorous acid

 

2. Composition/Date on Components
Pure    Moisture
Chemical name: phosphorous acid
Harmful substances Components        Purity        CAS No.
Phosphorus alkane, phosphorus oxide       98.5%        13598-36-2

 

3. Hazards Identification
Hazards category corrosive
Pathways  inhaled, ingested.
Healthy hazards  For a respiratory tract irritation, skin contact can cause heavy burns.
Environmental hazard  Affecting people's normal production activities, in particular strong noise can damage buildings and affect the normal operation of equipment.
Blasting hazards: non-burning

 

4. First Aid Measures
After skin contact  Immediate wash with water 15 minutes min. Then consult a doctor.
After eye contact  Immediate wash with running water or physiological brine 15 minutes min. Then consult a doctor.
After inhalation  Rapid from the scene, supply oxygen if breath hard, do artificial respiration if breathing stopped.
After swallowing  Wash mouth with water, drink milk or egg white then consult a doctor.

 

5. Fire Fighting Measures
Hazardous characteristics  corrosive, decomposing poisonous smoke phosphorus oxide when heating.
Hazardous combustion products  phosphorus alkane, phosphorus oxide.
Fire fighting methods and agent  Maintaining the case in the scene cooling, fighting fire with plenty of water.

 

6. Accidental Release Measures
Accidental measures  Isolation leak contaminated areas, restricting access. Recommended emergency personnel to wear dust masks (full cover), wear protective clothing to avoid dust, carefully scan, bag placed transfer to a safe place. If large number of spills, using plastic sheeting, canvas cover. Recycling collection or shipped to the disposal of waste disposal sites.


 

Product Name: Phosphorous acid
H S. Code: 28111990
Molecular Formula: H3PO3
Molecular Weight: 82.00

UN No.: 2834

 

Physical & Chemical Character: Colorless crystals, the density is at 1.65g/cm3. Have strong absorbency and deliquescence soluble in water and ethanol.

 

Product Usage: using as reducer and pesticide middle-object; using as nylon brighter, plastic stabilizer, synthetic fibre, dibasic phosphorous Plumbum, Glyphosate, Water treatment ATMP and Potassiam phosphibe.

 

Technical Datasheet:

Analytical item

Standard value

Actual value

appearance

White crystals

white

phosphorous acid

98.0

98.5

iron

0.005

0.003

phosphate

0.2

0.2

sulphate

0.008

0.007

chloride

0.02

0.02


  CAS Registry Number:

13598-36-2

  Synonyms: ;Phosphonic acid;hydrogen phosphonate;phosphorus(+3) trihydride cation trihydroxide;Orthophosphorus;Orthophosphorous acid;Ortho-Phosphorous acid;
  Molecular Formula: H3PO3
  Molecular Weight: 81.9957
  Molecular Structure: 13598-36-2 Phosphorous acid
  Hazard Symbols:  C:Corrosive;
  Risk Codes: R22:;
R35:;
  Safety Description: S26:;
S36/37/39:;
S45:;

  Company: SHENDA CHEMICAL CO LTD     [ China ]          
  Contact: Mr.Allen Kang
  Tel: 86-0572-2177381
  Fax: 86-0572-3948562
  Email: shendachem@yahoo.com.cn
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