Calcium Carbide

Post Date:
Apr 08,2019
Expiry Date:
Apr 07,2020
Detailed Description:
Cas No. :75-20-7 Quantity: 1500Metric Tons
Specs:0-120mm
Price:500 USD Metric Tons
Payment Method: T/T,AT SIGHT LC
Calcium Carbide

Specification

ITEM

INDEX

Gas Yield

20°C 101.3 Kpa

L/kg ≥

Size

Gas Yield

Size Percentage

Ash,%

Top

A grade

Accept grade

0-4mm

260

240

220

≥90

≤1

4-7mm

280

260

240

7-15mm

290

270

250

15-25mm

300

285

260

25-50mm

300

295

280

50-80mm

300

295

280

80-120mm

300

295

280

PH3 %(V/V) ≤

0.032

H2S %(V/V) ≤

0.015

Application:

1).The main raw material for producing acetylene gas

2).Cutting and welding for metal material.

3).To synthesize polyvinyl chloride(PVC).

4).Fruit catalyst.

5).The basic material for organic synthesis and calcium cyanamide

6).Reacting with water to bring about ethine.

7).Reacting with nitrogen to product lime nitrogen.

8).The desulfurizer in steel industry.

Packing& Loading:

one 20'GP can load 22.5MT for 100kg and 50kg steel drums.

100kg Iron drums,19.5MT/20'GP with pallets.

50kg Iron drums,18MT/20'GP with pallets.
CAS Registry Number:
75-20-7
Synonyms:
;Calciumcarbidemetallurggradegreylumpsmm;calcium acetylide;Quartz crystal;calcium ethynediide;ethyne, calcium salt (1:1);
Molecular Formula:
C₂H₂Ca
Molecular Weight:
66.1142
Molecular Structure:
Hazard Symbols:
F:Flammable;
Risk Codes:
R15:;
Safety Description:
S43A:;
S8:;

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