Cobaltchloride Industrial Grade
7646-79-9
Industrial Grade
99%
LIANYUNGANG
25kg/0.2kg Bag
2017-02-05
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Product Description
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Seller Information
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DescriptionCobalt chloride
Molecular Formula:
CoCl2·6H2O
Molecular Weight:
237.93
CAS No:
7646-79-9
Character:
Red monoclinic crystal, dissolve in water, ethanol, aether and propanone. When heated, it turn to blue, but it will turn red when exposed to moisture. It turns to blue powder when it loses its water molecules.
Standard Applied:
Enterprise Standard
Uses:
Mainly used to manufacture cobalt tetroxide. It can also be used as the drying agent for paints, absorbent for ammonia, indicator of silica gel dryer and coloring agent for electroplating and ceramics, medical reagent.
Package:
25 Kg plastic bags.
Specification:
Content
Electronic Grade
I Grade
Special Grade
Co % ≥
24.3
24.2
40.0
Ni %≤
0.001
0.002
0.005
Fe %≤
0.001
0.002
0.005
Mg %≤
0.001
0.002
0.005
Ca %≤
0.001
0.002
0.005
Mn %≤
0.001
0.002
0.005
Zn %≤
0.001
0.002
0.005
Na %≤
0.001
0.002
0.005
Cu %≤
0.001
0.002
0.005
Cd %≤
0.001
0.001
0.002
SO4%≤
0.02
0.02
0.05
Insoluble Materials
0.01
0.01
0.02
Basic Info-
Product Name:
Cobalt chloride (CoCl2)
Other Name:Cobalt chloride (CoCl2);Cobaltous chloride;Cobalt(II) chloride;Cobalt dichloride;Cobaltous dichloride;Cobalt chloride;Cobalt dichloride (CoCl2);Cobalt(2+) chloride;Dichlorocobalt;NSC 51149
CAS No.:7646-79-9
Molecular Formula:Cl2Co
InChIKeys:InChIKey=GVPFVAHMJGGAJG-UHFFFAOYSA-L
Molecular Weight:129.83900
Exact Mass:128.87100
EC Number:231-589-4
ICSC Number:0783
NSC Number:51149
Color/Form:Pale-blue hygroscopic leaflets; colorless in very thin layers|Blue hexagonal leaflets
HScode:2827393000
Categories:
Characteristics-
PSA:
0
XLogP3:1.37900
Appearance:Cobalt chloride is a pink to red solid with a slight sharp odor. Sinks and mixes with water. Pale blue leaflets, turns pink upon exposure to moist air.
Density:3.36 g/cm3 @ Temp: 25 °C
Melting Point:735 °C
Boiling Point:1049 °C
Flash Point:500ºC
Water Solubility:Solubility in water, g/100ml at 20°C: 53 (good)
Storage Conditions:Keep container tightly closed in a dry and well-ventilated place. ... Moisture sensitive. Handle and store under inert gas. Hygroscopic. ... Storage class (TRGS 510): Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects.|Dry.|Store in airtight containers. /Hexahydrate/
Vapor Pressure:33900mmHg at 25°C
Toxicity:LD50 in mice, rats (mg/kg): 360.0, 171.0 orally; 92.6, 36.9 i.p.; 23.3, 4.3 i.v. (Singh, Junnarkar)
Odor:Slight sharp odor
PH:A 0.2 molar aqueous solution has a pH of 4.6
Experimental Properties:Decomposes at 400 °C on long heating in air; sublimes at 500 °C in HCl gas forming iridescent, fluffy, colorless crystals; turns pink on exposure to moist air|Cobaltous chloride hydrolyzes in aqueous solution to extent of 0.11% at 0.062 molar and 0.17% at 0.031 molar.|Mol wt: 237.93; red monoclinic crystals; density: 1.924 at 25 °C/25 °C; MP: 86 °C (loses 6H2O); soluble in alcohol (blue color); solubl in acetone /Cobaltous chloride hexahydrate/|Monoclinic crystals; pink to red, slightly deliquescent, monoclinic, prismatic crystals; melting point 87 °C; density: 1.924 at 20 °C; soluble in water, alcohols, acetone, ether, glycerol; pH of 0.2 molar aqueous solution: 4.6; the aqueous solution is pink to red, but turns blue when heated or when HCl or H2SO4 is added /Cobalt(II) chloride hexahydrate/|On heating loses 4H2O at 52-56 °Forming the dihydrate, violet or blue crystals, specific gravity at 25 °C referred to water at 25 °C: 2.477; stable unless exposed directly to moisture; loses another water by 100 °C giving the monohydrate; violet, hygroscopic, amorphous solid or needles; remaining water lost at 120-140 °C /Cobalt(II) chloride hexahydrate/|Ruby red crystals /Cobaltous cloride hexahydrate/|Heat of solution: 22 BTU/lb = 12 cal/g = 0.50X10+5 J/kg|Heat of fusion: 56.9 cal/g|For more Other Experimental Properties (Complete) data for Cobaltous chloride (8 total), please visit the HSDB record page.
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Skin sensitization, Category 1
Respiratory sensitization, Category 1
Germ cell mutagenicity, Category 2
Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1
Carcinogenicity, Category 1B
Reproductive toxicity, Category 1B
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H302 Harmful if swallowed
H317 May cause an allergic skin reaction
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
H341 Suspected of causing genetic defects
H410 Very toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P284 [In case of inadequate ventilation] wear respiratory protection.
P203 Obtain, read and follow all safety instructions before use.
P273 Avoid release to the environment.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P333+P317 If skin irritation or rash occurs: Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P342+P316 If experiencing respiratory symptoms: Get emergency medical help immediately.
P318 IF exposed or concerned, get medical advice.
P391 Collect spillage.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Dry. Separated from oxidants and food and feedstuffs. Store in an area without drain or sewer access. Provision to contain effluent from fire extinguishing.
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Seller Information
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Business Type:
Manufactory
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Location:
Dongsha Chemical industry , Nanfeng Town ,Zhangjiagang
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A
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Average lead Time:
1
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Year of Establishment:
2023
Zhangjiagang Huayi Chemical Co. Ltd.,converted from Zhangjiagang Minfeng Chemical Co. Ltd, is a manufacturing enterprise of cobalt salts, nickel salts and copper salts.At present, we mainly produce 3 series and more than 100 kinds of products, including Cobalt Tetroxide , Cobalt sulfate, Cobalt chloride, Cobalt hydroxide, Cobalt oxide, Cobalt Carbonate, Cobalt Nitrate, Nickel sulfate, Nickel chloride, Nickel acetate, Nickel Carbonate,Nickel trioxide, Nickel Oxide, Copper sulfate, Copper chloride, Cuprous chloride, Copper Oxide, etc. These products are well sold in China, EU, America, Japan, Korea and Southeast Asia, etc.We strictly control our quality according to the standards of ISO9001:2008 and organize our manufacturing activities strictly according to the ISO 14001:2004 standards. The employees are the core of our company. We are trying our bests to provide job trainings and welfares for them and also we pay quite a lot attention worker’ health. We are now undergoing OHSAS 18001 occupational health verification.Located in Dongsha Industry Park, Nanfeng town, Zhangjiagang, we are close to Yanjiang expressway, only 150 km (90 miles) away from Shanghai and 80 km (50 miles) from Suzhou. Transportation is very convenient and especially, Zhangjiagang Port, one of the most important ports of east China, is only 30 km away.Sticking to the tenet of “honest business, customer supreme”, we strive to offer excellent service to our customers all over the world. With “quality product, good price and excellent service” in mind. We can establish long-term cooperative relationships and seek mutual development with our customers around the world.
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