Supplier : Direct yellow 6, 11, 12, 99; direct orange 26, 34, 37, 39, 46, 108; direct red 23, 31, 81, 239; direct brown 44; basic brown 1, 4; basic orange 1, 2
Application: It is a kind of basic material for organic synthesis, and can produce acetylene gas for cutting and welding, also be material for calcium cyanamide.
Appearance: Grey, black solid, purple when its purity is more than 90%.
Granule:4-25mm / 15-25mm / 25-50mm / 50-80mm /25-80/ 80-120mm
Package: Net in 100kg or 50kg new iron drums with nitrogen.
Specification: GB10665-2004
Specification Superfine Grade First Grade Second Grade
Gas yield(L/kg)L/kg 305 295-305 285-295
PH3 content in acetylene (PH3%) 0.06 0.08 0.08
H2S content in acetylene (H2S%) 0.1 0.1 0.1
Product Features
Appearance : White Or Light Yellow Crystal Powder
Odour: Sulfur Dioxide
Taste : Salty
Melting Poing : 150
Specific Density1.48
Ph : 4.0-4.6
Solubility : Soluble In Water ,insoluble In Alcohol
Application:
1. For industry
Mordant of printing and dyeing; Dechlorinate of textile after bleaching;
Sulphonated agent and reducer of chemical industry and pharmacy;
Bleach of paper pulp, bamboo and timber bleach of stapk; Treatment agent of waste water; Rubber solidifying agent ;Perfume industry is served as hydrocarbon perfume aldehyde ;
The hide profession employ to do to molt dose and pliable dose and wearproof dose ,The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose and so on; sewage treatment.
2.For food additive
Bleach agent (e.g.candies, cake, bamboo shoots, etc);Loose agent (e.g.bread, cracker etc);Antiseptic and germicide (e.g.fruit juice, tinned foodbrews, the cereals food is defended storage etc);Inhibitor and freshen agent (e.g.day lily, seafood, fruit and vegetable etc)
Specifications:
Na2S2O5 97% min
SO2 65% min
Fe 0.0015% max
water-Insoluble 0.01% max
As 0.0001% max
PH 4.0-4.6
Packing and Storage
Knitted bags lined polyethylene plastic bags double packaging, Weighing 25Kg/50KG/1000Kg/1200kg. Transportation-and harsh rain. Stored in a cool, ventilated, dry place.
Product Feature
Odor: Slight irritative.
Specific Gravity: Unavailable
Solubility: Soluble in water.
Density: 2.19
pH: 6-7
pH Test-Method: PH test paper.
% Volatiles by volume @ 21C (70F): 0
Boiling Point: Not applicable.
Melting Point: >300 C Decomposes.
Vapor Pressure (mm Hg): No information found.
Bulk Density: ~0.9
Evaporation Rate (BuAc=1): No information found.
Application
1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching .
2. bleaching paper pulps , especially mechanical pulps, its the most fittable bleaching agent in pulps.
3. bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products,
4. in mineral, the compound of thiourea and other sulphides.
5. 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 50kg/100kg net in iron drums with double PVC bags
Product Specification/Models
NDEX 90%, 88%, 85%. FOOD ADDITIVE
Na2S2O4, 90%, 88%, 85%, Fe 20ppm ZincZnOther heavy metal
calculated as Pb, 1ppm
Water Insolubles05%
Shelf Life(month)12
Alcohol ethanol material can be corn(maize), wheat,potato,cassava,molasses,beetroot or any other material which contains starch or sugar. we offer :
1. Turn key alcohol plant projects which can produce 95% -96%food grade alcohol ,medical alcohol,reagent grade anhydrous alcohol or 99.8% fuel grade anhydrous ethanol.Output can be from 1000LPD to 2millionLPD.
2. Alcohol by-product liquid CO2 cycle equipment, fusel oil separation and purification technology and equipment.
3. DDG protein feed equipment, DDGS protein feed drying equipment.
4. Micro alcohol distillers or brewery that can be used at home or restaurant or hotels
5. vinegar equipment.
6. Waste water environmental processing equipment.
7.OEM service. Design and manufacture alcohol ethanol equipment according to customers requirements or drawings.
pls contact us.
Medical Ethanol Process Machine Plant
Alcohol ethanol material can be corn(maize), wheat,potato,cassava,molasses,beetroot or any other material which contains starch or sugar. we offer :
1. Turn key alcohol plant projects which can produce 95% -96%food grade alcohol ,medical alcohol,reagent grade anhydrous alcohol or 99.8% fuel grade anhydrous ethanol.Output can be from 1000LPD to 2millionLPD.
2. Alcohol by-product liquid CO2 cycle equipment, fusel oil separation and purification technology and equipment.
3. DDG protein feed equipment, DDGS protein feed drying equipment.
4. Micro alcohol distillers or brewery that can be used at home or restaurant or hotels
5. vinegar equipment.
6. Waste water environmental processing equipment.
7.OEM service. Design and manufacture alcohol ethanol equipment according to customers requirements or drawings.
99.8% Ethanol Alcohol Process Line /production plant
Turkey Project For Ethanol Alcohol Process Line for different capacity ,customized ,for fuel ethanol/alcohol, medical ethanol/alcohol,food ethanol/alcohol and so on .
Alcohol ethanol material can be corn(maize), wheat,potato,cassava,molasses,beetroot or any other material which contains starch or sugar. we offer :
1. Turn key alcohol plant projects which can produce 95% -96%food grade alcohol ,medical alcohol,reagent grade anhydrous alcohol or 99.8% fuel grade anhydrous ethanol.Output can be from 1000LPD to 2millionLPD.
2. Alcohol by-product liquid CO2 cycle equipment, fusel oil separation and purification technology and equipment.
3. DDG protein feed equipment, DDGS protein feed drying equipment.
4. Micro alcohol distillers or brewery that can be used at home or restaurant or hotels
6. Waste water environmental processing equipment.
7.Design and manufacture alcohol ethanol equipment according to customers requirements or drawings.
Ethanol Alcohol Process Line /production line
Turkey Project For Ethanol Alcohol Process Line for different capacity ,customized ,for fuel ethanol/alcohol, medical ethanol/alcohol,food ethanol/alcohol and so on .
Alcohol ethanol material can be corn(maize), wheat,potato,cassava,molasses,beetroot or any other material which contains starch or sugar. we offer :
1. Turn key alcohol plant projects which can produce 95% -96%food grade alcohol ,medical alcohol,reagent grade anhydrous alcohol or 99.8% fuel grade anhydrous ethanol.Output can be from 1000LPD to 2millionLPD.
2. Alcohol by-product liquid CO2 cycle equipment, fusel oil separation and purification technology and equipment.
3. DDG protein feed equipment, DDGS protein feed drying equipment.
4. Micro alcohol distillers or brewery that can be used at home or restaurant or hotels
5. vinegar equipment.
6. Waste water environmental processing equipment.
7.OEM service. Design and manufacture alcohol ethanol equipment according to customers requirements or drawings.
