Phenolphthalein NEW
| Price | $10.5 | $8 |
| Package | 25kg | 1000kg |
| Min. Order: | 1kg |
| Supply Ability: | 2000kg |
| Update Time: | 2024-12-27 |
Product Details
| Product Name: Phenolphthalein | CAS No.: 77-09-8 |
| Min. Order: 1kg | Purity: 99.5% |
| Supply Ability: 2000kg | Release date: 2024/12/27 |
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%
Company Profile Introduction
Hebei Hongtan Technology Co., Ltd. was established in 2018. In 2019, the Ministry of Foreign Trade was established. The team has 10 members and has invested $300,000 in product development. Our goal is to make everyone can use inexpensive beauty products, the company's products have passed the CE certification, the main products are slimming peptide, anti-wrinkle peptide, melanin peptide, etc., reliable quality, inexpensive.
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China- Since: 2021-09-01
- Address: Room 1306, Unit 04, Building 1, Tatan International Trade City, 118 Shengli South Street, Qiaoxi Dis
INQUIRY
+86-17731935328
sales03@chemcn.cn