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Company Profile

Selling Leads

QINGDAO HENGKE FINE CHEMICALS CO.,LTD
[China]

Address:
ROOM NO.703,CHUANGYE BUILDING LAOSHAN QINGDAO QINGDAO SHANDONG 266101 China

Phone:
86-532-85018136

Contact name:
David Zheng , MANAGER

QINGDAO HENGKE FINE CHEMICALS CO.,LTD

Products

	Thiotriazinone (TTZ)

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Model Number

TTZ

1) CAS NO: 58909-39-0

(2) Chemical name:
2,5-Dihydro-6-Hydroxy-3-Mercapto-2-Methyl-5-oxo-1,2,4-Triazine
(3) Structural formula: view above
(4) Molecular formula: C4H5N3O2S
(5) Quality standard:Item Index

Appearance: white crystal powder

Assay: 99.00% min

Melting point: 245-250°C min

Water: 0.20% max

Heavy Metal : 20ppm max

(6) Use: Production of intermediates of cefphalosporins, such as ceftriaxone sodium

(7) Packing:25kg drums,or according to customer's requirements.