1.?Product?And?Company?Identification
Product?name?Phosphorous?acid

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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

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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

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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.

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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.

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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.

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

UN?No.:?2834

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

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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.

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Technical?Datasheet:

13598-36-2