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Sodium lignosulfonate CAS 8061-51-6

Sodium ligninsulfonate is an organic substance with the chemical formula C20H24Na2O10S2, lignin is a natural polymer second only to cellulose and chitin in nature, and one of its most widely used applications is to be transformed into lignin sulfonates by sulfonation modification, including sodium ligninsulfonate. [Sodium ligninsulfonate can be used as an admixture for polymers and concrete, and has the advantages of low cost and environmental friendliness.

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Model:
8061-51-6
Brand:
futurechemical
Code:
8061-51-6

Product Description

Sodium lignosulfonate Basic information
Water reducing agent Mechanism of action Identification test Chemical properties Uses Production method
Product Name:	Sodium lignosulfonate
CAS:	8061-51-6
MF:	C20H24Na2O10S2
MW:	534.51
EINECS:
Mol File:	Mol File
Sodium lignosulfonate Chemical Properties
solubility	H2O: soluble
form	powder to crystal
color	Black
Odor	Slight characteristic odor
PH	3.5 (10wt. %)
Water Solubility	H2O: soluble
EPA Substance Registry System	Sodium lignosulfonate (8061-51-6)

	检测项目	检测标准	检测结果
	Item	Standard	Inspection Result

1	钠, Na
	Sodium, Na	<9	7

2	硫磺, S
	Sulfur, S	<5	2.5

3	钙, Ca
	Calcium, Ca	<0.15	0.12

4	氯, Cl
	Chlorine, Cl	<3	1.15

5	不溶物
	Insolubles	<2.0	<1.8

6	硫酸盐
	Sulfate	<5	2.5(as sulfate ions)

7	自由糖含量
	Total free sugars	<10	6.8 (Determined by HPLC)

8	木质素含量	50%-60%	55%
	Lignin Content


9	PH 值	7-9	8.2
	PH Value