Welcome to Tangshan Moneide Trading Co., Ltd.!

搜索
Search
Search
Search
01
02
03

Products

Contact us

Moneide Chemicals

Tel: 86-315-8309571

Phone: 86-15633399667

Skype: janet-honest

Mail: sales@moneidechem.com

Address: 2-7-523 Jidong Building Materials Commercial Center, Tangshan, Hebei 064000 China

/
/
Phenol Red

Phenol Red

零售价
0.0
市场价
0.0
浏览量:
1000
产品编号
Category
Products
Synonyms:
CAS No.:
143-74-8
数量
-
+
库存:
0
0
1
keyword:
Phenol Red
Description
[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[产品参数, 参数]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]

Chemical Name

Phenol Red

CAS No.

143-74-8

Molecular formula

C19H14O5S

EINECS No.

205-609-7

Molecular weight

354.38

Molecular Structure

Details

Appearance: Tender red or carmine crystal powder.

PH change range: 1.2(orange)~3(yellow); 6.5(yellow)~8(viole)

Maximal absorption wavelength(nm):

λ1(PH1.2) 503-506   λ2 (PH3.0)   430-435

λ3 (PH6.5)   430-435   λ4 (PH8.0)   557-560

Quality absorption coefficient(L/cm·g):

α1[λ1(PH1.2,dry sample)] 110~123  α2[λ2(PH3.0,dry sample)] 60~68

α3[λ3(PH6.5, dry sample)] 62~72  α4[λ4(PH8.0,dry sample)] 120~135

Solubility in alkali: Passes test

Loss on drying: 1.0% max

Sulfated ash: 0.2% max

Solubility:easy solve in alkali solution,alcohol&acetone, not solve in water.

Packing: 25kg/ fibre drum.

Main Application

Acid and alkali indicator.

未找到相应参数组,请于后台属性模板中添加

Related products

Cetylpyridinium chloride monohydrate
Hexamidine diisethionate
2-Mercaptothiazoline
Sodium isethionate
2-Butyne-1,4-diol (BOZ)
Potassium nonafluoro-1-butanesulfonate(FC-98)
5-Sulfo Salicylic Acid
2-Thiouracil
Moneide Chemicals

Moneide Chemicals

Tangshan Moneide Trading Co., Ltd. Tel: 86-315-8309571 E-mail:sales@moneidechem.com 冀ICP备19038125号-1 Powered by www.300.cn