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Sodium Metasilicate Pentahydrate

Sodium Metasilicate Pentahydrate

Category :

Inorganic chemicals

CAS NO : 10213-79-3
EC NO : 239-476-1
Molecular Formula : Na2SiO3¡¤5H2O
Main Specifications :
Synonyms : Sodium meta silicate Pentahydrate;disodium oxosilanediolate;sodium oxosilanediolate hydrate (2:1:5);silanediolate, 1-oxo-, sodium salt, hydrate (1:1:5);
Sodium Metasilicate Pentahydrate
Molecular Structure:Sodium Metasilicate Pentahydrate 10213-79-3
Product description:

Checking Item

Test Standard

(HG/T2568-94)

Test Result

Sodium oxide(Na2O)%

28.00-30.00

29.04

Silica(SiO2)%

27.00-29.00

28.83

Water insoluble%

≤0.2

0.03

Fe(ppm)

≤200ppm

50

Whiteness%

≥80

89

Bulk Density

0.80-0.97g/cc

0.95

PH of 1.0% Solution

12-13

12.65

Melting Point

72.2℃

72.2℃

ParticularSize %(16-30mesh)

≥90

98


PackingThe inner bag is sealed PE plastic bag while the outer bag is tidely sutured plastic woven or kraft bag.
Net weight: 25kgPacked in accordance with the requirements.

Used in making high efficiency detergent and metal cleaner. Instead of STPP. It can raise cleaning efficiency and reduce environment plllution, provides excellent alkaline buffer, corrosion prevention for metal(i. E Zinc, Aluminum), and function of softening water.

If you are sourcing Sodium Metasilicate Pentahydrate from China ,just feel free to inquire
Contact us
Company:
   Qingdao s.h.huanyu imp.&exp.co.,ltd
E-mail:
chem@netsun.com
Address:
Hongkong Road 6#.QingDao city china
Zip Code:
266000
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