Un 1402 4.3classes Dangerous Calcium Carbide

CAS No.:	75-20-7
EINECS:	200-848-3
Constituent:	Industrial Pure Air

Basic Information Overview

Grade Standard

Industrial Grade

Chemical Property

Combustion-Supporting Gas

UN No

1402

Packing

50kg, 100kg Iron Drum

Gas Yield

305/ 295 /285L/Kg

Chemical

CaC2

Particle Size

1-25mm/25-50mm/50-80mm/80-120mm

Certificate

SGS, ISO

HS Code

28491000

Capacity

2000mt/Month

Product Description

⚙️ Calcium carbide (CaC2) is a hard lump substance, dark grey or brown in cross-section.

⚙️ It is a lumpy substance with a slightly deep gray surface and a slight characteristic smell.

⚙️ It generates acetylene gas upon contact with water and can burn when meeting fire.

⚙️ Acetylene gas mixed with air forms an explosive mixture (explosive range: 2.3% - 81%).

Product Process & Specification

Key Applications

✔️ Main raw material for producing acetylene gas.

✔️ Cutting and welding for metal materials.

✔️ Synthesis of Polyvinyl Chloride (PVC).

✔️ Fruit ripening catalyst.

✔️ Basic material for organic synthesis and calcium cyanamide.

✔️ Desulfurizer in the steel industry.

Packaging & Shipping

Available Specifications: We provide different package drums including 50kgs and 100kgs. Delivery and shipment can be arranged as per customer requirements, available palletized or without pallets.

Production Facilities

Frequently Asked Questions

Q: Where is the production plant located? A: The factory is located in Inner Mongolia, near the raw material source. It covers 5000 square meters with a monthly production capacity of 6000 tons.

Q: How do you guarantee the quality? A: We perform multiple sampling tests during processing to ensure gas yield. We conduct air pressure testing on drums to ensure they are sealed tight. All production follows Chinese National Standard: GB10665-2004.

Q: What is the standard gas yield? A: Typically, the gas yield for particle sizes 80-120mm, 50-80mm, and 25-50mm is 295L/KG.

Q: What is the expected delivery time? A: Delivery is usually within 20 days after receiving the deposit or original L/C.

Q: What are the primary safety precautions for storage? A: It must be kept away from water and moisture as it produces explosive acetylene gas. Different sizes are stored separately to avoid mixing.

Q: What are the main industrial uses? A: It is primarily used for acetylene gas production, PVC synthesis, metal welding, and as a desulfurizer in steel manufacturing.

Un 1402 4.3classes Dangerous Calcium Carbide

Product Description

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