球探比分网足球即时比分007|球探比分足球即時比分|
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PRODUCTS
o-phenylenediamine
CAS NO.: 95-54-5
Molecular formula: C6H8N2
Structural formula:
Properties: appearance: white to light red bulk
Melting point: ≥140℃
content: ≥99.5%
Package: 25kg woven bag
Main uses: Used in intermediate of pesticide, bactericide, rubber chemicals, textile dyes and pigment; ores sulfur elimination and polymer formaldehyde-cleaning agent.
Industrial product appearance: grayish brown bulk
SpecificationsL: appearance: pink to grey flake
Industrial grade: content: 99.5%
impurity: O-PDA2000PPM, P-PDA2000PPM
Moisture: 0.1%
Melting point: 100℃
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球探比分网足球即时比分007
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