Appearance:Red powder
Chemical classification:Synthetic iron oxide red a-Fe2O3
Pigment index:Pigment Red 101 (77491)
CAS number:1309-37-1
EEC number:215-168-2
Molecular formula:Fe2O3
GB/T1863-2008 iron oxide pigment standard (MOD ISO1248:2006).
Indicator nameunit Index value Test Methods
Color difference 1.0
Relative tinting strength%95ï½?105Titanium dioxide dilution(1:10)
Iron content (expressed as Fe2O3)%â?¥95ISO1248:2006
Oil absorptiong/100gAgreedISO787-5
Sieve residue325mesh%0.11ISO787-7
Water soluble%0.3ISO787-3
105 ° C volatiles%1.0ISO787-2
pH value AgreedISO787-9
1000 ° C / 0.5 h heat loss%5ISO55913
Particle shape spherical
Primary primary particleD50m0.4-0.7
Seismic densityg/cm30.8-1.1
densityg/cm34.8
Lightfastnesslevel7-8
Weather resistancelevel5
Heat resistance600
The above are the main technical indicators of the products, other indicators refer to the national standards of the products.
Chemical Formula: Na2Cr2O7·2H2O, molecular weight: 298.00.
Bright orange monoclinic needle shaped or granular crystal, dehydrated to copper-brown substance at 84.6.
Deliquesces readily in air, and easily soluble in water, forming an acidic orange solution. A strong oxidizing agent in an acidic medium. Poisonous.
Application
Mainly used in the manufacture of chromium anhydride, yellow pigments and other chromate salts.
Also used in leather tanning, textile dyeing, electroplating, medicine, lipids, oil-well drilling and wood preservation etc.
Packaging
In reinforced-type composite plastic woven bags, net weight for each: 25kg, or 40kg.
Notice
1. Avoid moisture, heat and shock during storage and transportation. Keep away from combustibles.
2. Do not store with foodstuff or strong reducers.
3. Avoid contacting with eyes and skin.
4. Personal protective appliance should be equipped with, such as self-suction respirator, acid-proofing rubber gloves, security coat and boot, chemical-resistant protective glasses.
5. In case of leakage, reduce with 10% sulfuric acid and ferrous sulfate, and neutralize with calcium oxide immediately.
CAS No.:7789-12-0 UN No.:3086
Executive Standard
GB/T1611/2003
Items Standard
Na2Cr2O7-2H2O 98.3%min
Sulfate(SO4) 0.30%max
Chloride(CL) 0.10%max
Product Description
1.Commodity: Benzoic Acid 99.5%
2.Properties:
1)white mercerized scaly or needle crystal, a slight odor of benzoin or benzaldehyde, sublimation at about 100°C relative density 1.316, boiling point 249.2°C, melting point 121.7°C.
2)Insoluble in water (0.34g/100ml, 25°C), soluble in boiling water (4.55g/100ml, 90 °C), ethanol, chloroform and ether as well as non-volatile oil and volatile oil.
3)Industrial grade: White silky flakes or needle-shaped crystals.
4)Medical & Food grade: White crystalline powder.
5)It is benzin or benzoic aldehyde savor, soluble in ethanol and slightly soluble in water.
3.Specifications:
ItemSpecification
Content(dry base)99.0-100.5%
Melting range121 -124°C
Chlorideâ?¤0.03%
Heavy metal(pb)0.001%
Sulfide residues0.1%
Arsenic(AS)0.0002%
Phthalic acid0.0002%
Loss on dry0.5%
4.Applications:
1)For food and pharmaceutical preservatives, anti-microbial agent; plasticizer and organic synthesis of raw materials.
2)As intermediate for dyestuff, paint synthesis, steel antiseptic and plastic intensifier.
3)As the preservative, mainly use in fruit juice, drug, toothpaste, soft drink etc.
4)Also used in the manufacture of alkyd resins and drilling mud additive for crude oil recovery applications.
5)Feedstock: used as intermediate for dyestuff, paint synthesis, steel antiseptic and plastic intensifier.
6)Food preservative: used as preservative in food and drugs.
7)Medicinal:It can be used to treatment of fungal skin diseases.
8)Benzoic acid is usually used as raw material in the production of pesticide, dye, medicine, perfume, mordant, plasticizer.
9)Modifying agent for polyamide resin and alkyd resins.
10)Rust inhibitor of steel equipment and so on.
HS CODE:2916310000
Nature:Ammonium chloride is a white crystalline powder;Easy to absorb tide,in wet rainy weather will absorb moisture caking, powdered ammonium chloride is very easy to absorb moisture.
Application:It mainly used in hot dip galvanizing, medium and high density panels, wood based panels, petroleum auxiliaries, catalysts, precision casting, environmental water purification, printing and dyeing, tanning and other industries.
Implementation Standard: national Standard of the people's Republic of China GB2946-2018
Analysis item
Standard requirements
Test results
Ammonium chloride (NH4CL) content% 99.0 99.50
Burning residue 0.4% 0.2%
Ph (200g/L solution, 25 ) 4.0-5.8 5.0
Moisture content % 0.7 0.3
Iron content % 0.0007 0.0005
Content of heavy metals (in Pb) % 0.0005 0.0005
Sulfate (in SO4) content % 0.02 0.0090
Water points out the test results of the factory, users have special requirements for water can be negotiated and solved
Molecular formula: CaBr2
CAS No.: 7789-41-5
Application: Mainly used in ocean oil wells as complete liquid, stationary liquid and amend liquid.
Capacity: 10000mt/year
Quality Standard
Main content 96% min 52% min
AppearanceWhite pellet or massive crystallization Colorless liquid
Chloride 1.0% max 0.5% max
Sulphate 0.02% max 0.01% max
PH Value(5% solution)6.59.5 6-8
Bromate No reaction No reaction
Water insoluable 1.0% max 0.3% max
Heavy metal(calculated
with PB) 5ppm max 5ppmmax
Density (20)- 1.7g/cm3 min
Packing25kg PE/PP bags or 1000kgs ton bagBlue colord PE drum 340/drum
or 1000liter IBC tank
Product NameSODIUM DICHLOROISOCYANURATE
Other NameSDIC
Purity56%, 60%
Moisture5-10%
Melting point240-250
PH value5.5-7.0
PropertyIt is the most broad-spectrum, highly effective and safe disinfectant in bactericidal oxidation. It can be easily stored and shipped.
Application
1, Widely used in power plants, petroleum, chemical, textile, electronic and other industrial circulating water systems to kill
germs and algae, completely clean algae fromsystem pipes, heat exchangers, cooling towers etc
2, Wide used in the daily chemical industry and textile industry as a good bleaching and disinfecting agent.
3, Disinfection of water and aquaculture places in animal husbandry and aquatic products
4, Very good working on killing fungi, bacteria and other diseases of many crops
5, Washing and disinfection in food and beverage processing industries, as swimming pool. And disinfection in public places, such as hospitals and hotels.
