中文字幕夫妇交换乱叫_回到1983_尤物视频导航_深夜福利老司机

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Antistatic agent

1,2,4-Triazolo[4,3-a] pyridine-3(H)-ONE

Antioxidant Tz516

Oil additives Tz416

Sz716 Full Synthetic high-temperature...

High temperature-synthetic, Fundamen...

Low temperature(cold zone)-synthetic...

n-Valeric acid (Pentanoic acid)

n-Capoic acid (Hexanoic acid)

n-Oenanthic acid , (Heptanoic ...

2-Hydroxypyridine

3-Chloropyridine

No.1 Dongji Road, Shenjia Development Zone, Quzhou Zhejiang Province, China
Post Code: 324022
TEL:+86-570-2386666
International Trade
TEL:+86-570-2316233
Domestic Trade
Ms. Qiu TEL:+86-570-2386611
Mr. jin TEL:+86-570-2336388
 
Products

Product name: 2-hydroxypyridine
formula: C5H5NO
Molecular Weight: 95.1
Structure formula:

cas no:142-08-5

Physical properties:

Appearance: White powder
Melting Point: 107°C
Boiling Point: 280-281°C
Character: Very soluble

Sales Specification:

Item

Index

Appearance

Pale yellow solid

Assay(GC)%≥

99

Moisture%≤

0.5

Melting Point°C

106-108

Package: 25KGS barreled,or packaging for user’s demand.
Storage Precautions: Store in cool,dry and well-ventilated place.Keep far away from the sources of heat and fire.

 

 
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