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Sodium p-Toluenesulfinate

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Origin: China

Cas No: 824-79-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
824-79-3
Other Names:
Sodium toluene-4-sulphinate
MF:
C7H7NaO2S
EINECS No.:
212-538-5
Place of Origin:
Shanghai, China
Grade Standard:
Agriculture Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade
Purity:
99%min
Appearance:
White Powder
Application:
Medicine
Brand Name:
TERPPON
Model Number:
622
color:
White
Packaging&Delivery
Packaging Details
in 25kg drum
Port
Shanghai
Lead Time:
1 week

Property

CAS No.: 824-79-3 Formula: C7H7NaO2S Molecular Weight: 178.18400

Basic Info

Chemical Name	Sodium p-Toluenesulfinate
Synonyms	sodium,4-methylbenzenesulfinate;
CAS No.	824-79-3
Molecular Formula	C7H7NaO2S
Molecular Weight	178.18400
PSA	59.34000
LogP	2.09870

Properties

Appearance & Physical State	white to off-white crystalline powder
Boiling Point	340ºC at 760 mmHg
Melting Point	300ºC
Flash Point	159.4ºC
Stability	Stable under normal temperatures and pressures.
Storage Condition	Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Info

RTECS	XT4725000
Safety Statements	S22-S24/25
HS Code	2930909090
WGK Germany	2
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

benzenesulfonic acid,(4-methylphenyl)sulfonylmethanol→Formaldehyde+Benzenesulfonic Acid Sodium Salt
1-(4-methoxyphenyl)sulfanylsulfonyl-4-methylbenzene→Bis(4-methoxyphenyl) disulfide+Sodium p-Toluenesulfinate
N-(cyclohepta-2,4,6-trien-1-ylideneamino)-4-methylbenzenesulfonamide+Phenylacetylene→2-Phenyl-1H-indene+8-Phenylbicyclo[5.2.0]nona-1,3,5,8-tetraen

Precursor

sodium salt of 1-(p-chlorophenyl)-4-methyl-3-penten-1-one N-tosylhydrazone
sodium salt of 1-(p-bromophenyl)-4-methyl-3-penten-1-one N-tosylhydrazone
p-Toluenesulfonyl chloride
sodium salt of α-(cyclopenten-1-yl)acetophenone N-tosylhydrazone

Downstream Product

3,3-dimethyl-1-(4-methylphenyl)sulfonylbutan-2-one
1-methyl-4-[(E)-2-phenylethenyl]sulfonylbenzene
2-(4-methylphenyl)sulfonyl-1-phenylethanone
1-but-1-enylsulfonyl-4-methylbenzene

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