High Quality 2-Mercapto-5-Methyl-1, 3, 4-Thiadiazole/CAS: 29490-19-5

Basic Info.

Product Name:  2-Mercapto-5-methyl-1,3,4-thiadiazole   

Methyl Sulfhydryl Thiadiazole (2-sulfhydryl-5-methyl-1,3,4-thiadiazole)

CAS No: 29490-19-5

EINECS No: 249-667-1 

Methyl Sulfhydryl Thiadiazole

[Product Name] 2-sulfhydryl-5-methyl-1,3,4-thiadiazole

[Molecular Formula] C3H4S2N2

HS code:2934999090

[Appearance] white crystal powder

[Identification] compared with standard product by infrared spectrum

[M.P.] 183-186°C

[Moisture] ≥0.5%

[Content] ≤98.5%

[Uses] used to synthesize cefazolin

Shelf life:2 years

Reference FOB Price:$1/g

MOQ:10g

Specification:ISO9001,USP,BP,GMP

Trade Mark:CQSP

Port:Shenzhen/Shanghai,China

Production Capacity:5000kg/month

Shipping: DHL, EMS, FedEx, UPS

Payment: Western Union, Moneygram, T/T, Bitcoin

Delivery time: Parcel can be sent out within 24hours after your payment, 4~7 days to arrive.

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Result of analysis

Items Standards Results

Appearance White crystalline powder Pass

Purity 99%  min 99.10%

Melting Point(°C) 183-187°C 185°C

Water 0.5% max 0.48%

Heavy Metal(mg/kg) 10 max 9.8

Iron(mg/Kg) 10 max 9.5

Conclusion  

Conform to the standard

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