Phenolphthalein
Price | $14 |
Package | 25Kg/Drum |
Min. Order: | 100KG |
Supply Ability: | 60tons per month |
Update Time: | 2024-04-30 |
Product Details
Product Name: Phenolphthalein | CAS No.: 770-9-8 |
EC-No.: 201-004-7 | Min. Order: 100KG |
Purity: 99% | Supply Ability: 60tons per month |
Release date: 2024/04/30 |
SHENYANG SIMCHOICE CHEMICAL CO.,LTD
No.7-2,Tianci Street,Hunnan District,Shenyang,China
Tel:+86 24 23769576 Fax:+86 24 31029654
Certificate of Analysis
Product: Phenolphthalein Molecular Formula: C20H14O4
CAS No: 77-09-8 Molecular Weight: 318.328
BATCH NO.-SIM/CP2015/18/11/25 INVOICE NO.-SIM-190108
MFG.DATE-25 NOV.2018 EXP.DATE-24 NOV.2021
Package: In fiber drums, each containing 25Kgs Quantity:4,800.00KGS
Quality Standard
TEST ITEM:
SPECIFICATION:
RESULTS:
Characteristics:
A white or almost white powder, practically insoluble in water, soluble in alcohol.
A white powder, practically insoluble in water, soluble in alcohol.
Melting Point
It melts at about 260°C-262°C
261°C ~262°C
Identification
A:Positive
B:Positive
A:Positive
B:Positive
Appearance of solution
The solution is clear and not more intensely coloured than reference solution Y7
Complies
Related substances
Less than 0.01%
<0.01%
Heavy metals
Not more than0.001%
<0.0009%
Acidity or alkalinity
Complies
Complies
Chlorides
Not more than 0.01%
<0.01%
Sulphates
Not more than 0.02%
<0.02%
Loss on drying
Not more than 0.5%
0.12%
Sulphated ash
Not more than 0.1%
0.01%
Assay
98.0%-101.0%(C20H14O4)
99.6%
Storage condition:
Store in well closed drums, in cool and dry storage area.
Date of completion:NOV.25. 2018
Company Profile Introduction
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- Since: 2013-03-14
- Address: No.7-2,Tianci Street,Hunnan District,Shenyang 110180,China
+86-15040101888
sales@simchoicechem.com