textile bleaching agent uses of sodium hydrosulphite

FOB Reference Price:Get Latest Price
$1,250.00 - $1,400.00 / Metric Ton | 5 Metric Ton/Metric Tons (Min. Order)
Shipping:
Support Sea freight
Lead Time:
Quantity(Metric Tons) 1 - 21 >21
Est. Time(days) 10 Negotiable
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Overview
Quick Details
Classification:
Sulphate
Type:
Sodium Hydrosulfite
CAS No.:
7775-14-6
Other Names:
sodium hydrosulfite
MF:
Na2S2O4
EINECS No.:
231-890-0
Place of Origin:
Henan, China
Grade Standard:
Industrial Grade
Purity:
85%
Appearance:
crystal powder
Application:
textile industry
Brand Name:
QJ
Model Number:
sodium hydrosulfite
Product name:
textile bleaching agent uses of sodium hydrosulphite
other name:
sodium dithionite
Usage:
Agreculture Fertilizer Addictive
Apperance:
White Powder
HS code:
2833210000
grade:
Industrial Grade
certificate:
SGS/BV/CIQ
purity:
85% 88% 90%, 85%,88%,90%
UN no:
1384 4.2/PG 2
package:
50kg/drum,21Mt/20fcl
Supply Ability
Supply Ability:
5000 Metric Ton/Metric Tons per Month sodium hydrosulfite
Packaging & Delivery
Packaging Details
50kgs/iron drum,21MT/1x20 FCL-sodium hydrosulfite
Port
China main port
Lead Time :
Quantity(Metric Tons) 1 - 21 >21
Est. Time(days) 10 To be negotiated

 Textile raw chemical textile bleaching agent uses of sodium hydrosulphite/Sodium Hydrosulphite 85% 88% 90%

 

Product Description

 sodium hydrosulfite introduction

1.sodium hydrosulfite manufacturer

2.sodium hydrosulfite factory

3.sodium hydrosulfite low price

4.sodium hydrosulfite free sample and quick delivery 

 

Commodity name: textile bleaching agent uses of sodium hydrosulphite  85% 90%

Molecular formula:Na2S2O4

Molecular weight:174

CAS Number 7775-14-6

EINECS No:   231-890-0

H.S code 28311010
Appearance white free-flowing crystal powder

 textile bleaching agent uses of sodium hydrosulphite  Specification:

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


 textile bleaching agent uses of sodium hydrosulphite   Package:

50kg/100kg net in iron drums with double inner polybags.

 

textile bleaching agent uses of sodium hydrosulphite  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. 

 

Packaging & Shipping

  textile bleaching agent uses of sodium hydrosulphite   Package:

 

50kg/100kg net in iron drums with double inner polybags.

 

Shipping is prompt 

 

textile bleaching agent uses of sodium hydrosulphite   Photo

 

 

 

Our Services

 

 1.We can provide  a certain quantity of free sample.

2.We can provide qualified chemical prodcuts to you

3.Delivery is prompt once got your order  

 

Company Information

  We are chemical raw material manufacturer and exporters,can bring you much more profit if you cooperate with us

 Welcome your inquiry 

FAQ

 

 1.How to get the free sample

  Let us know your request,we will offer the free samples,you only need to pay the freight charges

2.How can I get price  ?

  

Send your inquiry to us,we will quote the price prompt or you can talked with us on Trademanager

 

3. How can you ensure the quality to us?

 

The bulk production is the same quality as the sample we provide to you

You also can request the third part company, such as SGS, to inspect and test before shipment,but you should bear the inspection expense

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