5-Methyl-3H-1,3,4-Thiadiazole-2-Thione

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5-Methyl-3H-1,3,4-Thiadiazole-2-Thione

CAS NO.： 29490-19-5

FOB Price： NEGOTIABLE Get Latest Price

Specification： ≥99%

Documentation： Get COA after inquiry

Lead Time： In Stock

Max Capacity： -

Packing： 25KG/Fibre Drum

Product Detail

Properties

2-Mercapto-5-methyl-1,3,4 thiadiazole

English name: 2-Mercapto-5-methyl-1,3,4-thiadiazole

EINECS: 249-667-1

CAS NO: 29490-19-5

Molecular formula: C3H4S2N2

Molecular weight: 132.21

Density (g/l): 1.58g/cm3

Appearance: White powder,

Content: ≥ 99.0%

Melting point: 183.0-187.0 ℃

Moisture content: ≤ 0.5%

Density: 1.58g/cm3

Melting point: 182-188 ℃

Heavy metal (mg/kg) ≤ 10

Iron (mg/kg): ≤ 10

Properties

2-mercapto5-methyl-1,3,4-thiadiazole is the main intermediate of cefazolina (Vanguard mycin V).

CAS No.

29490-19-5

Formula

C3H4N2S2

Molecular Mass

132.20700

Exact Mass

131.98200

PSA

92.82000

Logp

1.13520

IUPAC

5-methyl-3H-1,3,4-thiadiazole-2-thione

Matter Classification

organic

Category

Melting Point

185-188 °C

Density

1.58 g/cm3

Boiling Point

182.9ºC

Appearance

White powder

Acidity and Basicity

reducibility, acidness

HS Code

29349990

Risk Code

R36/37/38

Safety Label

Xi

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Company Logo

Dongyang Baihang Chemical Co.,Ltd.

10YRS

Business Type：

Manufacturing

Country/Region：

Zhejiang, China

Contacts：

Manager Yu

Position Title：

Manager

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Email：

baihang@chemmail.net

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