Phosphorous acid 99%

• Post Date:

  Apr 04,2025

• Expiry Date:

  May 04,2025

• 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:

  

• 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