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LITMUS

LITMUS
LITMUS structure
CAS No.
1393-92-6
Chemical Name:
LITMUS
Synonyms
LITMUS;LACMUS;CI 1242;Turnsole;Tournesol;LITMUS GR;LaccaMusica;Lichen blue;blue litmus;Litmus paper
CBNumber:
CB4105042
Molecular Formula:
n.a.
Formula Weight:
0
MOL File:
Mol file

LITMUS Properties

form 
Powder or Granules
color 
Dark blue to bluish-black
Specific Gravity
0.984
PH Range
4.5(red)-8.3(blue)
Merck 
14,5547
Stability:
Stable. Incompatible with strong oxidizing agents.

SAFETY

Hazard Codes  Xn,Xi
Risk Statements  40-36/37/38
Safety Statements  24/25-36/37-36-26
WGK Germany  3
HS Code  32030010

LITMUS price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical L0062 Litmus 1393-92-6 25g $48 2018-11-22 Buy

LITMUS Chemical Properties,Uses,Production

Chemical Properties

blue powder

Definition

A natural pigment that changes color when in contact with acids and alkalis; above a pH of 8.3 it is blue and below a pH of 4.5 it is red. Thus it gives a rough indication of the acidity or basicity of a solution; because of its rather broad range of color change it is not used for precise work. Litmus is used both in solution and as litmus paper.

Definition

litmus: A water-soluble dye extractedfrom certain lichens. It turnsred under acid conditions and blueunder alkaline conditions, the colourchange occurring over the pH range4.5-8.3 (at 25°C). It is not suitable fortitrations because of the wide rangeover which the colour changes, but is used as a rough indicator of acidityor alkalinity, both in solution and aslitmus paper (absorbent paper soakedin litmus solution).

LITMUS Preparation Products And Raw materials

Raw materials

Preparation Products


LITMUS Suppliers

Global( 141)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 4525 58
Shenyang Shengda Chemical Co., Ltd. 024-31968136
024-31968136 tianmi0406@126.com CHINA 30 58
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40395 62
TCI (Shanghai) Development Co., Ltd. 021-67121386 / 800-988-0390
021-67121385 Sales-CN@TCIchemicals.com China 24648 81
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 info@energy-chemical.com China 44187 61
Beijing Ouhe Technology Co., Ltd +86-10-4006331231;+86-10-51280831;+86-10-82967028
+86-10-82967029 sales@ouhechem.com China 12598 60
Adamas Reagent, Ltd. 400-600-9262
bxy@titansci.com China 14014 59
Chemfun Medical Technology(Shanghai) Co., Ltd. 021-67220633 & 021-37212706
+86-21-67220638 chemfun@chemfun.net China 21889 59
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202,021-54308259
+86-21-54291107 info@hanhonggroup.com China 43389 64

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