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Sodium hypochlorite Structure

Sodium hypochlorite

Product NameSodium hypochlorite

CAS7681-52-9

CBNumberCB1705333

MFClNaO

MW74.44

EINECS231-668-3

MDL NumberMFCD00011120

MOL File7681-52-9.mol

MSDS FileSDS

Chemical Properties

Melting point -16 °C
Boiling point 111 °C
Density  1.25 g/mL at 20 °C
vapor pressure  17.5 mmHg ( 20 °C)
refractive index  1.3870
storage temp.  2-8°C
form  Solution
color  Light yellow
Specific Gravity 1.209
Water Solubility  decomposes.
Merck  14,8628
Exposure limits ACGIH: Ceiling 2 mg/m3
OSHA: TWA 2 mg/m3
NIOSH: IDLH 10 mg/m3; Ceiling 2 mg/m3
Stability Stable. Contact with acids releases poisonous gas ( chlorine ). Light sensitive. Incompatible with strong acids, amines, ammonia, ammonium salts, reducing agents, metals, aziridine, methanol, formic acid, phenylacetonitrile.
CAS DataBase Reference 7681-52-9(CAS DataBase Reference)
EPA Substance Registry System Sodium hypochlorite (7681-52-9)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H314-H410
Precautionary statements P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
Hazard Codes  C,Xi,N
Risk Statements  31-34-36/38-36/37/38-50
Safety Statements  26-36/37/39-45-50A-28A-36-61-50-28
RIDADR  UN 1791 8/PG 3
WGK Germany  2
RTECS  NH3486300
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  28289000
Hazardous Substances Data 7681-52-9(Hazardous Substances Data)
Toxicity Skin contact with the solid hypochlorite pentahydrate or its concentrated solution can cause irritation. Ingestion may cause corrosion of mucous membranes and gastric perforation.
NFPA 704:
0
3 0

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Sodium hypochlorite Chemical Properties,Usage,Production

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