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Home> CAS DataBase Listed 7 > CAS 75-20-7
Identification of 75-20-7
  • Name:
  • Calcium carbide (Related Reference)
  • EINECS:
  • 200-848-3
  • Synonyms:
  • Calciumcarbidemetallurggradegreylumpsmm; calcium acetylide; Quartz crystal
  • InChI:
  • InChI=1/C2.Ca/c1-2;/q-2;+2
  • This structure is also available as a 2d Mol file
Safety Data of 75-20-7 Properties of 75-20-7
  • Appearance:
  • GRAY CRYSTALS OR BLACK LUMPS
  • Molecular Weight:
  • 64.1
  • Density:
  • 2.22
  • Boiling Point:
  • 2300℃
  • Melting Point:
  • 447℃
  • Flash Point:
  • 无意义
  • Storage Temperature:
  • water-free area
  • Solubility:
  • hydrolysis in water
  • Stability:
  • Stability Reacts violently with water liberating highly flammable gas (acetylene). Do not use water if this material is involved in a fire. Incompatible with moisture, water, strong oxidizing agents, alcohols, hydrogen chloride, magnesium.
  • More>>

CAS No. 75-20-7 (Calcium carbide )

  • CAS No:75-20-7
  • Molecular Weight: 64.1
  • Molecular Formula: CaC2
Properties Safety and Handling MSDS Synthesis Route Precursor and Product
Calcium carbide
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  • Cas No:75-20-7 
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  • Updatetime:Jul 17 2018 
Calcium carbide CAS NO.75-20-7
  • FOB Price:  
  • Cas No:75-20-7 
  • Min.Order:10/Gram 
  • Purity:99.8% 
  • Supply Ability:1000 Month/Kilogram 
  • Payment:T/T,Western Union,MoneyGram, 
  • Updatetime:Jul 16 2018 
Calcium carbide
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  • Cas No:75-20-7 
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  • Updatetime:Nov 13 2015 
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3,5-Dibromoanisole,5-Fluoro-2-nitroanisole,Doxorubicin hydrochloride,Diethyl 4-oxoheptanedioate,1,5-Diphenylpenta-1,4-dien-3-one,3,5-Dimethoxy-4-hydroxycinnamic acid
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Calcium carbide
  • FOB Price:  
  • Cas No:75-20-7 
  • Min.Order:1/Kilogram 
  • Purity:99 
  • Supply Ability:100 Year/Metric Ton 
  • Payment:LC 
  • Updatetime:Jul 28 2016 
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Chlorodimethylsilane;1,1,3,3-tetramethyldisiloxane
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Calcium carbide
  • FOB Price:620 USD/Metric Ton 
  • Cas No:75-20-7 
  • Min.Order:5/Metric Ton 
  • Purity:295ml/kg 
  • Supply Ability:3500 Month/Metric Ton 
  • Payment:L/C,T/T,Western Union, 
  • Updatetime:Jul 04 2016 
Tai`an Ming Chen Chemical Import&Export Co.,Ltd. Main Products
Chemical raw materials are widely used in paint, coating industry, rubber industry, water treatment industry and feed industry, etc.
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Calcium carbide
  • FOB Price:1 USD/Metric Ton 
  • Cas No:75-20-7 
  • Min.Order:20/Metric Ton 
  • Purity:99.9% 
  • Supply Ability:10000 Month/Metric Ton 
  • Payment:L/C,T/T,Western Union,MoneyGran, 
  • Updatetime:Aug 17 2015 
Tianjin century hengtong import&export co., Ltd Main Products
Organic Chemicals, Inorganic Chemicals, Pigment, Plastic Resin, Metal, Copper, Al...
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calcium carbide,50-80mm 295L/kg
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  • Cas No:75-20-7 
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  • Payment:L/C,T/T, 
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  • Updatetime:Feb 13 2015 
HUTONG GLOBAL CO.,LTD Main Products
barite,barium sulfate,titanium dioxide,calcium carbide,caustic soda,soda ash,glycerol monostearate,perchloroethylene,titanium tetrachloride,epichlorohydrin,bon acid,2b acid,naphthol AS,AAOA,MEA
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Calcium Carbide
  • FOB Price:495 USD/Metric Ton 
  • Cas No:75-20-7 
  • Min.Order:1/Kilogram 
  • Purity:99.0%-100.5% min 
  • Supply Ability:5000 Month/Kilogram 
  • Payment:L/C,T/T,Western Union, 
  • Updatetime:Jul 04 2014 
shijiazhuang oufuxin import & export co. , ltd Main Products
Self-management and agent all kinds of goods and technology import and export business
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Calcium Carbide
  • FOB Price:  
  • Cas No:75-20-7 
  • Min.Order: 
  • Purity:75% 
  • Supply Ability:  
  • Payment: 
  • Updatetime:Oct 25 2017 
Shijiazhuang Dituo Copper Co., Ltd Main Products
Copper sulphate,Copper oxide,Cupric Chloride,Cupric Phosphate Anhydrous,Cupic Hydroxide,SLES, DOP,TDI,Titanium Dioxide,Zinc Oxide,LABSA,CMC,Iron Oxide,Phosphoric Acid,PVC Resin
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Calcium Carbide CAC2
  • FOB Price:500 USD/Metric Ton 
  • Cas No:75-20-7 
  • Min.Order:1/Metric Ton 
  • Purity:99%min 
  • Supply Ability:3000 Month/Metric Ton 
  • Payment:L/C,T/T,Western Union, 
  • Updatetime:Oct 11 2016 
TIANJIN (FTZ) JUNESUN IMPORT&EXPORT CO., LTD Main Products
Calcium Carbide; Choline Chloride; Caustic Soda Pearls; Caustic Soda Flakes; Aluminium Sulfate; Magnesium Sulphate; Polyacrylamide; Caustic Potash
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High Gas Yield Good Quality Calcium Carbide
  • FOB Price:555 USD/Metric Ton 
  • Cas No:75-20-7 
  • Min.Order:22.5/Metric Ton 
  • Purity:99% 
  • Supply Ability:3000 Month/Metric Ton 
  • Payment:L/C,T/T, 
  • Updatetime:Aug 26 2016 
TIANJIN(FTZ)JUNESUN IMPORT AND EXPORT CO., LTD. Main Products
CHOLINE CHLORIDE,CAUSTIC SODA FLAKES,dichlorobenzidine dihydrochloride,CAUSTIC SODA PEARLS,Calcium carbide,potassium hydroxide.
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Calcium Carbide
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  • Cas No:75-20-7 
  • Min.Order: 
  • Supply Ability:  
  • Payment:L/C,T/T, 
  • Appearance: 
  • Updatetime:Jul 01 2016 
CV. Starindo Gemilang Main Products
glycerine, food seasoning, calcium carbide, hydrogen peroxide, white oil, etc..
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Calcium carbide
  • FOB Price:0 USD/Gram 
  • Cas No:75-20-7 
  • Min.Order:0/Gram 
  • Purity:99% 
  • Supply Ability:10 Month/Metric Ton 
  • Payment:L/C,T/T,Western Union, 
  • Updatetime:Jun 06 2016 
Hebei Tongsen Trade Co.,Ltd. Main Products
Chemical products, Metal products, Plastic products,etc
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calcium carbide
  • FOB Price:  
  • Cas No:75-20-7 
  • Min.Order: 
  • Supply Ability:  
  • Payment:L/C,T/T, 
  • Appearance:75-20-7 
  • Updatetime:Dec 22 2015 
TIANJIN YINDA COMMERCE CO.,LTD Main Products
TCCA, SDIC, Sodiun Bisulfate, calcium hypochlorite,Calcium chloride
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Calcium Carbide
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  • Cas No:75-20-7 
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  • Appearance: 
  • Updatetime:Nov 26 2015 
CALCIUM CARBIDE
  • FOB Price:1 USD/Metric Ton 
  • Cas No:75-20-7 
  • Min.Order:20/Metric Ton 
  • Purity:295 
  • Supply Ability:2000 Month/Metric Ton 
  • Payment:L/C,T/T,Western Union, 
  • Updatetime:Sep 22 2015 
Tianjin Tengda International Trade Co.,Limited Main Products
Leading producer of chemicals, fertilizer for different industrial applications. And we also agent plastic resins, tomato ketchup (paste), kinds of papers and so on.
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calcium carbide
  • FOB Price:580 USD/Metric Ton 
  • Cas No:75-20-7 
  • Min.Order:25/Metric Ton 
  • Purity:99%Min Calcium Carbide 
  • Supply Ability:50000 Year/Metric Ton 
  • Payment:L/C,T/T,Western Union, 
  • Updatetime:Aug 17 2015 
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Caustic soda flakes,caustic soda pearls,calcium carbide
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calcium carbide
  • FOB Price:  
  • Cas No:75-20-7 
  • Min.Order: 
  • Purity:295l/kg min in purple or grey 
  • Supply Ability:  
  • Payment: 
  • Updatetime:Aug 06 2015 
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Used Cooking Oil,Used Vegetable Oil,Mercury,Tantalum ingot,Indium Ingot,Cerium Oxide,Tin Ingot,Tungsten powder,Magnesium Ingot,Aluminium powder&Ingot,Cerium Metal,Zinc Ingot,Antimony Ingot
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Calcium Carbide
  • FOB Price:300 USD/Metric Ton 
  • Cas No:75-20-7 
  • Min.Order:10/Metric Ton 
  • Purity:96% 
  • Supply Ability:20000 Year/Metric Ton 
  • Payment:L/C,T/T, 
  • Updatetime:Jun 29 2015 
A.D.T Ventures Inc. Main Products
Specialize in the production of several chemicals in the following categories: dyes, detergents, fertilizers, explosives, matches, paints, pesticides, petroleum chemicals, soap, waxes and pastes.
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supply quality Calcium Carbide
  • FOB Price:1 USD/Metric Ton 
  • Cas No:75-20-7 
  • Min.Order:18/Metric Ton 
  • Purity:.... 
  • Supply Ability:200 Month/Metric Ton 
  • Payment:L/C,T/T, 
  • Updatetime:Jun 15 2015 
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HDPE, LDPE, LLDPE, plastic chemical , inorganic chemical, organic chemical....
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Precursor and Product
References of Calcium carbide cas 75-20-7

Toxicity

Eye and skin irritation

Safety

Hazard Codes:?F
Risk Statements: 15?
R15:Contact with water liberates extremely flammable gases.
Safety Statements: 8-43-43A?
S8:Keep container dry.?
S43:In case of fire use ... (there follows the type of fire-fighting equipment to be used.)
RIDADR: UN 1402 4.3/PG 2
WGK Germany: 1
F: 10-21
HazardClass: 4.3
PackingGroup: II
Reaction on contact with moisture forms explosive acetylene gas. Flammable on contact with moisture, acid or acid fumes; evolves heat or flammable vapors. Moderate explosion hazard. Incandescent reaction with Cl2 (245°C), Br2 (350°C), I2 (305°C), HCl gas + heat, PbF2, Mg + heat. Incompatible with Se, (KOH + Cl2), AgNO3, Na2O2, SnCl2, S, water. Mixtures with iron(III) chloride, iron(III) oxide, tin(II) chloride are easily ignited and burn fiercely. Vigorous reaction with methanol after an induction period. Addition to silver nitrate solutions precipitates the dangerously explosive silver acetylide. Copper salt solutions behave similarly. See also CALCIUM HYDROXIDE and ACETYLENE.

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