尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

China Benzenamine, N-phenyl-, reaction products with 2,4,4-trimethylpentene - China Supplier

Benzenamine, N-phenyl-, reaction products with 2,4,4-trimethylpentene

Price:Negotiable
Industry Category: Chemicals/Chemical Intermediates/Intermediate Compounds
Product Category:
CAS NO: 68411-46-1
Brand:
Spec:


Contact Info

Other Products

Description
Additional Information

[Product name] Turmeric extract
 
Turmeric Extract
 
[Product specification] 95%(natural), 98% (synthetic), water soluble curcumin 10%, 20%
 
【 Product physical and chemical index 】 :
 
[Color] orange crystal powder
 
【 Subformula 】C21H26O6
 
【 sub-amount 】368.4
 
[Product characteristics] Melting point 183° is reddish-brown when alkaline, yellow when neutral and acidic. Measured by OT-42 method. Melting range 179 ~ 182℃.
 
[Solubility] Insoluble in water and ether, soluble in ethanol, propylene glycol, easily soluble in glacial acetic acid and alkali solution
 
[Note] Strong coloring, it is not easy to fade after coloring, but it is sensitive to light, heat and iron ions, and poor light resistance, heat resistance and iron ion resistance. When PH is greater than 8, curcumin changes from yellow to red.
 
[Storage conditions] This product should be sealed and dark, avoid high temperature, and stored in a dry, cool and well-ventilated place
 
[Effective period] Two years

CAS NO:68411-46-1

EC NO:270-128-1

Molecular Formula:C20H27N

Molecular Weight:281.4351

Synonyms:;N-phenylaniline - 2,4,4-trimethylpent-1-ene (1:1);Antioxidant 5057;Irganox 5057;Quantox-557;Alkyl diphenylamine;AN 5057;N-Phenylbenzenamine reactioin products with 2,4,4-trimethylpentene;

Molecular Structure:防老劑ODP 68411-46-1

Industry Category Chemicals/Chemical Intermediates/Intermediate Compounds
Product Category
Brand:
Spec:
Stock:
Origin:
About Toocle.com -  Toocle Partnership -  Toocle Services -  Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
ChatGlobal Chat Now 汝城县| 德令哈市| 昌江| 五莲县| 项城市| 新疆| 万全县| 屏南县| 泸定县| 保定市| 昆山市| 永定县| 乐安县| 道孚县| 剑川县| 天柱县| 上虞市| 浦东新区| 克山县| 交城县| 雅安市| 邵武市| 万全县| 孝昌县| 肃北| 鄂州市| 廊坊市| 那坡县| 图木舒克市| 桓仁| 杭锦旗| 舞阳县| 张掖市| 航空| 郎溪县| 曲松县| 花莲市| 库尔勒市| 丹江口市| 北京市| 湟中县|