Sodium dithionite

Min.Order / FOB Price:Get Latest Price

1 Kilogram	Negotiable

1 Kilogram

Negotiable

Min.Order :1 Kilogram
Purity: 85%;88%;90%
Payment Terms : L/C,T/T,

Keywords

Sodium dithionite low price Sodium dithionite factory 7775-14-6 factory

Quick Details

Appearance:The white crystalline
Application:Used as a reducing agent in the printing and dyeing texti
PackAge:50kg iron drums with double inner polybags.
ProductionCapacity:500|Metric Ton|Month
Storage:dry and ventilated warehouse
Transportation:by air,by sea,by courier

Superiority:

English name:White crystal powder

Sodium hydrosulfite

Synoyms:Sodium dithionite hydrate; Sodium hydrosulphite; Sodium dithionite; disodium dithionite

CAS number:7775-14-6

Purity:85%min

Details:

English name:White crystal powder

Sodium hydrosulfite Synoyms:Sodium dithionite hydrate; Sodium hydrosulphite; Sodium dithionite; disodium dithionite

CAS number:7775-14-6

Purity:85%min

Best quality and Competitive price

Analysis test report INDEX 90% 88% 85%

FOOD ADDITIVE

Na2S2O4 ≥90% ≥88% ≥85% ≥85% Fe ≤20ppm ≤20ppm ≤20ppm ≤20ppm ZincZn ≤1ppm ≤1ppm ≤1ppm ≤1ppm Other heavy metal calculated as Pb ≤1ppm ≤1ppm ≤1ppm ≤1ppm Water Insolubles ≤0.05% ≤0.05% ≤0.05% ≤0.05% Shelf Life(month) 12 12 12 12 Usage 1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching . 2. It is also used in bleaching paper pulps , especially mechanical pulps, it’s the most fittable bleaching agent in pulps. 3. It is used in bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products, 4. It is used in mineral, the compound of thiourea and other sulphides. 5. It is used as reducing agent in chemical industry. 6. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative dried fruits, dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushrooms and canned mushrooms. Package 50kg iron drums with double inner polybags.

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