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Blue Powder Feed Grade CAS 7758-98-7 Industrial Pentahydrate Crystal Copper Sulfate

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Product Description

  • Overview
  • Product Description
  • Product Parameters
  • Detailed Photos
  • Certifications
  • FAQ

Basic Information

Model NO.
E03
EINECS
231-847-6
Certification
CCIC, CIQ, ISO
Purity
98%
Type
Copper Sulfate
Appearance
Blue Crystals or Powder
Grade Standard
Industrial Grade
Name
Copper Sulfate
MOQ
3 Tons
Sample
Free
Payment
TT
Transport Package
25kg Bags
Specification
98%
Origin
China
Production Capacity
300000 Tons

Product Description

Copper Sulfate 99% min
CAS No.: 7758-98-7
Color: Sky blue or light yellow granular crystals
Other name: Copper sulphate, Cupric sulfate

Chemical Properties: Blue Solid

General Description: Blue crystalline granules or powder. Melting point 110°C (with decomposition). Non-combustible. Nauseating metallic taste. Odorless. White when dehydrated.

Air & Water Reactions: Slowly effloresces in air. Water soluble.

Reactivity Profile: Copper sulfate pentahydrate can be dehydrated by heating. Serves as a weak oxidizing agent. Causes hydroxylamine to ignite. Gains water readily. The hydrated salt is vigorously reduced by hydroxylamine [Mellor 8:292(1946-1947)]. Both forms are incompatible with finely powdered metals. Both are incompatible with magnesium, corrode steel and iron, may react with alkalis, phosphates, acetylene gas, hydrazine, and may react with beta-naphthol, sulphathiazole and triethanolamine if the pH exceeds 7. Both act as acidic salts, corrode metals and irritate tissues.

Product Parameters

Item Feed Grade Fertilizer Grade Electroplating Grade High Grade
Purity 98% min 98% min 98.5% min 99% min
Cu 25% min 25% min 25.2% min 25% min
Ni 20ppm max -- 5ppm max 5ppm max
Pb 10ppm max 15ppm max 10ppm max 5ppm max
Zn -- -- 10ppm max 3ppm max
Na -- 20ppm max -- 5ppm max
Cd 10ppm max 15ppm max 3ppm max --
As 10ppm max 15ppm max 5ppm max 5ppm max
Cl 10ppm max 10ppm max 10ppm max 10ppm max
Fe 10ppm max 10ppm max 10ppm max 3ppm max
Water Insoluble 0.05% max 0.05% 0.02% max 0.05% max

Detailed Photos

Blue Powder Feed Grade CAS 7758-98-7 Industrial Pentahydrate Crystal Copper Sulfate
Blue Powder Feed Grade CAS 7758-98-7 Industrial Pentahydrate Crystal Copper Sulfate
Blue Powder Feed Grade CAS 7758-98-7 Industrial Pentahydrate Crystal Copper Sulfate
Blue Powder Feed Grade CAS 7758-98-7 Industrial Pentahydrate Crystal Copper Sulfate
Blue Powder Feed Grade CAS 7758-98-7 Industrial Pentahydrate Crystal Copper Sulfate
Blue Powder Feed Grade CAS 7758-98-7 Industrial Pentahydrate Crystal Copper Sulfate

Certifications

Blue Powder Feed Grade CAS 7758-98-7 Industrial Pentahydrate Crystal Copper Sulfate Blue Powder Feed Grade CAS 7758-98-7 Industrial Pentahydrate Crystal Copper Sulfate

Frequently Asked Questions

1. What is the purity range of your Copper Sulfate?
Our Copper Sulfate has a purity of 98% min for Industrial, Feed, and Fertilizer grades, and up to 99% min for High Grade.
2. What is the CAS number for this product?
The CAS Registry Number for Copper Sulfate is 7758-98-7.
3. What is the minimum order quantity (MOQ) and packaging size?
The Minimum Order Quantity is 3 Tons. The standard transport package is 25kg bags.
4. Can I get a free sample of the Copper Sulfate?
Yes, we provide free samples for quality testing and verification. Please contact us to coordinate sample shipment.
5. What grades of Copper Sulfate do you offer?
We supply Feed Grade, Fertilizer Grade, Electroplating Grade, and High Grade Copper Sulfate to match different industrial requirements.
6. What are the key chemical reactions to avoid when storing Copper Sulfate?
Copper Sulfate is incompatible with magnesium and finely powdered metals. It corrodes steel and iron and reacts vigorously with hydroxylamine, alkalis, phosphates, acetylene gas, and hydrazine. It should be kept dry as it gains water readily.

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