CAS No. 54965-21-8

Appearance	White or almost white powders
Identification	Positive
Melting point	206.0~212.0°C
Related Compounds	≤ 1.5%
Loss on Drying	≤ 0.5%
Residue on ignition	≤ 0.2%
Assay	≥ 98.5%

Appearance	White or almost white powders
Identification	Positive
Melting point	206.0~212.0°C
Related Compounds	≤ 1.5%
Loss on Drying	≤ 0.5%
Residue on ignition	≤ 0.2%
Assay	≥ 98.5%

Molecular Formula: C12H15N3O2S
Molecular Weight: 265.33
Hazard Symbols: T,Xn
WGKGermany: 2
HS Code: 29332990

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Appearance	White or almost white powder
Identification	Positive
Melting point	206-212℃
Related substance	≤ 1.5%
Loss on dryin	≤ 0.5%
Sulfate ash	≤ 0.2%
Particle size	100% < 40μ m
Assay	98.5%~102.0%

EINECS:259-414-7
Molecular formula:C12H15N3O2S

Purity: 99,0%

Appearance : White powder
Related substance: ≤1.0%
Loss on drying : ≤0.003%
Melting point : 206-212℃
Molysite: ≤0.003%
Burn ash: ≤0.2%
Absorption coefficient: 430-458
Assay(anhydrous substance): ≥98.5%
Particle size: 90%＜20μm

Appearance	White or almost
Identification	Positive
Melting point, ℃	206~212
Related substance, %	≤ 1.50
Fe salt, %	≤ 0.003
Loss on Drying, %	≤ 0.50