Product name

Iminostilbene carbonyl chloride

CAS NO.

33948-22-0

M.F.

C₁₅H₁₀ClNO

M.W

255.699

Structure

EINECS

C6H4N2O2

3,6-Dichloropyridazine Chemical Properties

Melting point

149-153℃ 

Density

1.316g/cm³ 

Boiling point

413.7°C

Flash point

204°C

3,6-Dichloropyridazine Safety information

UN NO.

3261

Package classification

III

hazard classification

8

3,6-Dichloropyridazine Package

Net weight

25kg/drum

Gross weight

28kg/drum

Package size

φ400*480mm

ITEM

Specification

Result

Appearance

Off white to Yellowish powder

Off white powder

Loss on drying

Less than 0.5%

0.15%

Melting point

149-155°C

149.9-152.4°C

Purity

ISBCC 

NLT 70.0%

71.36%

ISBCBr   

NMT 30%

28.32%

ISBCC+ ISBCBr 

NLT 99.0%

99.68%

Any other impurity

NMT 0.5%

0.27%

Conclusion

Conforms the standard