CAS 39380-78-4 99%Min Basic Chromium Sulphate

• CAS No.: 39380-78-4
• Formula: Cr(Oh)(So4)
• EINECS: 39380-78-4
• Certification: ISO
• Purity: 90%~99%
• Type: Chromium Sulphate
• Model NO.: SW-121
• Appearance: Powder
• Grade Standard: Industrial Grade
• MW: 392.18
• Density: 3.012
• Transport Package: Drum
• Specification: 25kgs net pp bag
• Trademark: sunwisechem
• Origin: China

Product Description

Basic Chromium Sulphate 

 

CAS No.: 39380-78-4 EINECS No.: 235-595-8
Molecular Formula: CrH3O12S3 Molecular Weight: 343.20772
RIDADR: UN1759 8/PG 2
Structural Formula:

Properties:
Basic Chromium Sulphate is available in bright green powder with high tanning properties. It is 
dried with most sophisticated steam drum drier which does not allow material to be overheated. 
It is not toxic and has better solubility

Specification:

Index	Industry Class (%)
Grade	I			II
Cr2O3 content	21-23			24-26
Alkalinity	32-35	35-38	38-42	32-35	36-38
Fe, %	0.1	0.1	0.1	0.1	0.1
Water insoluble matter, %	0.1	0.1	0.1	0.1	0.1

Application: 
Basic Chromium Sulphate is mainly used to make chrome tanned leather, dyeing and 
printing, ceramic, green ink, insolubilizing proteins and other organic substances.

Safety Protection:
Avoid contact with skin and eyes, avoid to breath.

Synonyms:
CHROMIUM(III) SULFATE BASIC; basic chromic sulfate; Chromium(Iii)SulphateBasic; 
CHROMIUM (III) SULPHATE BASIC Extra Pure; Chromic sulfate (basic); Chromosal B; 
chromic hydroxide sulfate;chromium(3+) hydroxide sulfate.

FAQ

Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
Re: T/T, L/C . You can choose the one which is convenient for you.

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.)
or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,
shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on
where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.

Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.