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270296

Sigma-Aldrich

Calcium carbide

pieces, thickness <10 mm , typically, technical grade, ~80%

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500 G
$61.40
2 KG
$127.00

$61.40


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500 G
$61.40
2 KG
$127.00

About This Item

Linear Formula:
CaC2
CAS Number:
Molecular Weight:
64.10
Beilstein/REAXYS Number:
3909011
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.23

$61.40


Available to ship onMay 01, 2025Details


Request a Bulk Order

grade

technical grade

Quality Level

assay

~80%

form

pieces

thickness

<10 mm , typically

density

2.22 g/mL at 25 °C (lit.)

SMILES string

[Ca++].[C-]#[C-]

InChI

1S/C2.Ca/c1-2;/q-2;+2

InChI key

UIXRSLJINYRGFQ-UHFFFAOYSA-N

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Danger

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3 - Water-react 1

target_organs

Respiratory system

Storage Class

4.3 - Hazardous materials which set free flammable gases upon contact with water

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


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Yan-Ling Li et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(23), 9289-9294 (2013-05-22)
Carbon can exist as isolated dumbbell, 1D chain, 2D plane, and 3D network in carbon solids or carbon-based compounds, which attributes to its rich chemical binding way, including sp-, sp(2)-, and sp(3)-hybridized bonds. sp(2)-hybridizing carbon always captures special attention due
Hüseyin Per et al.
The Journal of emergency medicine, 32(2), 179-180 (2007-02-20)
The fast ripening of fruits means they may contain various harmful properties. A commonly used agent in the ripening process is calcium carbide, a material most commonly used for welding purposes. Calcium carbide treatment of food is extremely hazardous because
Zhewang Lin et al.
ChemSusChem, 5(4), 625-628 (2012-03-02)
AHA Erlebnis: CaC(2), used to produce acetylene until several decades ago, is re-emerging as a cheap, sustainable resource synthesized from coal and lignocellulosic biomass. We report efficient catalytic protocols for the synthesis of functional acetylene derivatives from CaC(2) through aldehyde
[Nasal septum perforation caused by calcium carbide dust].
H Seeber et al.
Zeitschrift fur arztliche Fortbildung, 83(24), 1267-1269 (1989-01-01)
F Testud et al.
Journal francais d'ophtalmologie, 25(3), 308-311 (2002-04-10)
A case of severe ocular burns in an amateur speleologist is reported. The explosion of his acetylene lamp caused the projection of calcium carbide particles, which induced burning of the cornea and conjunctiva in both eyes. He slowly recovered in

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