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3-Pyridinesulfonic acid

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начало: Китай

Кас Но: 636-73-7

Спецификация: 99%наименьший

минимальный объем заказа: 1 /kg

снабженческая способность: 50 mt/month

опережающий период: OEM 7 дней, пятно 3 дня

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Quick Details
CAS No.:
636-73-7
Other Names:
PYRIDINE-3-SULFONIC ACID
MF:
C5H5NO3S
EINECS No.:
211-265-9
Place of Origin:
Shaanxi, China
Type:
Pharmaceutical Intermediates, Pharmaceutical Intermediates
Purity:
99.0%min
Brand Name:
TZ Bio Tech
Model Number:
TZ --C041
Application:
Medicine Intermediate, Medicine
Appearance:
White Powder, White powder
Product name:
3-Pyridinesulfonic acid
Sample:
free
Melting point:
>300 °C
Packaging&Delivery
Packaging Details
Aluminium foil bag, bottle or fiber can
1g, 10g, 100g, 1 kg, 10 kg, 25 kg or as your requirement
Port
Main ports in China

Property

CAS No.: 636-73-7 Formula: C5H5NO3S Molecular Weight: 159.16300

Basic Info

Chemical Name	3-Pyridinesulfonic acid
Synonyms	3-PYRIDINESULPHONIC ACID; 3-pyridine sulfonic acid; 3-Pyridinesulfonic acid; pyridine-3-sulphonic acid; 3-pyridylsulfonicacid; PYRIDINE-3-SULFONIC ACID; 3-Pyridinesulfonic; Phridine-3-sulfonic acid; pyridinium sulfonic acid; 3-PYRIDYLSULPHONICACID; 3-sulfopyridine;
CAS No.	636-73-7
Molecular Formula	C5H5NO3S
Molecular Weight	159.16300
PSA	75.64000
LogP	1.40910

Properties

Appearance & Physical State	White crystalline powder.
Density	1.509 g/cm3
Melting Point	300ºC
Flash Point	> 66
Water Solubility	soluble
Stability	Stable under normal temperatures and pressures. Light sensitive.
Storage Condition	Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area.

Safety Info

RTECS	UT7920000
Hazard Class	8
Safety Statements	S26-S36/37/39-S45
HS Code	29333999
Packing Group	III
WGK Germany	3
RIDADR	UN 2585
Risk Statements	R22; R34
Hazard Codes	C
Symbol	GHS05
Caution Statement	P280; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338
Hazard Declaration	H314
Signal Word	Danger

Synthesis Route

3-Chloropyridine N-Oxide→3-Pyridinesulfonic acid
pyridine→3-Pyridinesulfonic acid
3-Hydroxypyridine→3-Pyridinesulfonic acid

Precursor

3-Hydroxypyridine
sulfur trioxide
Sulfuric acid
3-Chloropyridine N-Oxide

Downstream Product

3,3'-Bipyridine
5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3-sulfonamide
1,1-dioxo-[1,2]thiazolo[5,4-c]pyridin-3-one
3-Pyridinesulfonyl chloride, HCl

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