4-Chloro-4'-hydroxybenzophenone
Price | $12 |
Package | 1g |
Min. Order: | 1g |
Supply Ability: | 30ton |
Update Time: | 2021-08-12 |
Product Details
Product Name: 4-Chloro-4'-hydroxybenzophenone | CAS No.: 42019-78-3 |
Min. Order: 1g | Purity: 99 |
Supply Ability: 30ton | Release date: 2021/08/12 |
Contact us :
Whatsapp/signal :+86 156 3213 8192
Wickr pro:1174573833@qq.com
Wickr:kmbktaylor
Email:aric258@163.com
ITEMS
STANDARDS
RESULTS
Appearance
cream to white crystalline powder
Conforms
Melting Point
177°C-182°C
180-181°C
Loss on drying
1. 0% max
0.45%
Residue on Ignition
2.0% max
0.65%
Identification
HPLC
Phenol
0.10% max
0.002%
PCBA
0.30% max
0.008%
2,4’-CBP
1.20% max
0.238%
4-4’-DCBP
1.2% max
-
Any other Impurities
0.15% max
0.124%
Assay (HPLC) dry Basis
96.0-101.0%
99.40%
Conclusion
Conform to the Enterprise Standard
Company Profile Introduction
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- Since: 2015-05-06
- Address: room 1916,haiyuetiandi,66 yuehua west road,xiaoxi district
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