Cobalt Sulfate Heptahydrate

Cobalt Sulfate Heptahydrate

CAS No.: 10026-24-1
Molecular Formula: CoH14O11S
Molecular Weight: 281.1
Phone :+8617860115079
WhatsApp :+8617860115079
Email :hualuliam@sdhualuchem.com
90c07ac899b1500ecead6a1c8c56591c
product description
Cobalt Sulfate Heptahydrate is a red crystalline solid, soluble in water. It is mainly used in electroplating, battery materials, catalyst preparation, feed additives, and as a raw material for cobalt salts and pigment production.


Chemical Properties

PropertyValue

Melting point

98 °C

Boiling point

735°C

Density

2.03 g/mL at 25 °C(lit.)

Storage temp.

Store at +5°C to +30°C.

Solubility

H2O: soluble

Form

Solid

Specific Gravity

1.948

Color

Red-brown

PH

4 (100g/l, H2O, 20℃)

Water Solubility

362 g/L (20 ºC)

Merck

14,2448

Exposure limits

ACGIH: TWA 0.02 mg/m3

Stability:

Stable. Non-flammable. Hygroscopic. Dehydrates at around 41 C and 71 C.

InChIKey

MEYVLGVRTYSQHI-UHFFFAOYSA-L

LogP

-1.031 (est)

CAS DataBase Reference

10026-24-1(CAS DataBase Reference)

IARC

2B (Vol. 86) 2006

EPA Substance Registry System

Cobalt(2+) sulfate heptahydrate (10026-24-1)


Safety Information

PropertyValue

Hazard Codes

T,N

Risk Statements

49-42/43-51/53-50/53-22-68-60

Safety Statements

53-23-36/37-45-61-60-22

RIDADR

UN 3082 9/PG 3

WGK Germany

2

RTECS

GG3200000

TSCA

Yes

HazardClass

9

PackingGroup

III

HS Code

28332930

Toxicity

LD50 orally in Rabbit: 582 mg/kg


Product Usage

Cobalt Sulfate Heptahydrate is an important red monoclinic crystal widely used in battery materials and fine chemical sectors. In the battery industry, it is a key raw material for manufacturing lithium-ion battery cathodes (such as NCM ternary materials), playing a vital role in enhancing energy density and cycle life. In the electroplating industry, it is commonly used in cobalt plating baths to provide wear-resistant and aesthetically pleasing coatings on metal surfaces. Furthermore, it serves as a trace element supplement in animal feed, promoting Vitamin $B_{12}$ synthesis and red blood cell development in livestock. It is also utilized as a blue colorant in the ceramic and glass industries, and as a cobalt drier in the coatings industry to accelerate the drying process of paints.

Factory Showcase
拼图_美图设计室-(1)
Quality Control Lab
实验室
Shipping And Transportation

Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!

拼图_美图设计室
Qualification Certificate
  • 微信图片_2026-04-22_130717_131
  • 微信图片_2026-04-22_130720_178
  • 微信图片_2026-04-22_130722_820
  • 微信图片_2026-04-22_130725_370
  • 微信图片_2026-04-22_130728_434
  • 微信图片_2026-04-22_130730_803
  • 微信图片_2026-04-22_130733_947
FAQ

Q1: What international standards do your products and services comply with?

A1: Our products fully comply with international standards such as REACH, MSDS, and COA, and we strictly implement the ISO9001 quality management system. We can also provide third-party testing reports (SGS, BV, etc.) according to customer needs.


Q2: How long does it take for goods to be delivered to my country?
A2: The delivery time depends on the transport mode and destination country. Generally, sea transport takes 15-30 days, air transport takes 3-7 days, and we will optimize the transport route to shorten the delivery time as much as possible.


Can you provide customs clearance services for dangerous chemicals?
A3: Yes. Our team is proficient in the customs clearance procedures for dangerous chemicals in various countries, and can provide professional compliant declaration and customs clearance services to ensure smooth customs clearance.


Q4: Do you provide customized product and service solutions?
A4: Yes. We can provide personalized product customization and export service solutions according to your specific needs (product specifications, application scenarios, procurement volume, etc.).

Contact Us
Submit
Recommendation