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Sodium Hypochlorite CAS#7681-52-9

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Chemical Name：Sodium Hypochlorite

CAS No.:7681-52-9

Molecular Formula：ClNaO

Sample: Available

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Product Details

Sodium Hypochlorite CAS#7681-52-9

Sodium hypochlorite, NaOCl, is an air-unstable,pale green crystalline solid that is soluble in cold water, decomposes in hot water, and has a sweet aroma. It generally is available in one of two strengths. The household liquid bleach contains about 5.25 wt% NaCIO. The commercial product(sometimes called 15% bleach) contains 150g/L available chlorine.

Sodium Hypochlorite CAS#7681-52-9

Sodium hypochlorite 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
solubility	Methanol (Slightly), Water (Slightly)
form	Solution
Specific Gravity	1.209
color	Light yellow
Odor	pale greenish to yel. liq., chlorine bleach odor
PH	12-13 (20°C, 68 °F)
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
Dielectric constant	6.7（Ambient）
BCS Class	1
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.
LogP	-3.42 at 20℃
CAS DataBase Reference	7681-52-9(CAS DataBase Reference)
EPA Substance Registry System	Sodium hypochlorite (7681-52-9)

Safety Information

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.