Basic chromic sulfate
- Product Name
- Basic chromic sulfate
- CAS No.
- 39380-78-4
- Chemical Name
- Basic chromic sulfate
- Synonyms
- Chromosal B;basic chromic sulfate;Chromic sulfate (basic);chromium sulphate basic;chromic hydroxide sulfate;Chromium(Iii)SulphateBasic;CHROMIUM(III) SULFATE BASIC;chromium(3+) hydroxide sulfate;CHROMIUM (III) SULPHATE BASIC Extra Pure;Chromium (III) Sulphate Basic extrapure, 22.5% Cr
- CBNumber
- CB8502348
- Molecular Formula
- CrH3O12S3
- Formula Weight
- 343.20772
- MOL File
- 39380-78-4.mol
Basic chromic sulfate Property
- Melting point:
- 90°C
- Density
- 1.7
- form
- Solid
- color
- Green Crystalline
- Odor
- Odorless
- PH Range
- 1.5 - 2.5
- Water Solubility
- Soluble in water
- CAS DataBase Reference
- 39380-78-4(CAS DataBase Reference)
- EPA Substance Registry System
- Chromium hydroxide sulfate (Cr(OH)(SO4))(39380-78-4)
Safety
- Hazard Codes
- C
- Risk Statements
- 34
- Safety Statements
- 26-36/37/39-45
- RIDADR
- UN1759 8/PG 2
- RTECS
- GB6240000
- PackingGroup
- II
- Toxicity
- mouse,LD50,oral,2900mg/kg (2900mg/kg),BEHAVIORAL: ATAXIABEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)BEHAVIORAL: IRRITABILITY,Toksikologicheskii Vestnik. Vol. (2), Pg. 34, 1998.
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310Immediately call a POISON CENTER or doctor/physician.
Basic chromic sulfate Chemical Properties,Usage,Production
Description
Basic chromic sulfate, chromium(III) sulfate, or chromic sulfate, is a chemical compound with the formula Cr(OH)SO4. It is derived from the reaction between chromium(III) oxide (Cr2O3) or chromium(III) hydroxide (Cr(OH)3) and sulfuric acid (H2SO4). Basic chromium sulfate (Basic chromic sulfate) is primarily used in the tanning industry as a tanning agent and a leather preservative. It plays a crucial role in converting raw hides or skins into leather. The compound helps to cross-link collagen fibers, making the leather more stable, resistant to decomposition, and less susceptible to shrinkage. It also enhances the leather's ability to resist water and impart a soft texture.
Uses
Basic chromic sulfate is primarily used in the tanning industry as a tanning agent and a leather preservative. It is also employed in other applications, including:
Dyestuff and Pigment Production: It serves as a mordant, a substance that enhances the affinity of dyes or pigments for textile fibers. It helps to fix dyes onto fabrics and improve colorfastness.
Wood Preservation: Basic chromium sulfate is used as a preservative to protect timber from decay, fungal growth, and insect attacks. It is applied by pressure treatment or dipping to extend the lifespan of wood used in outdoor applications.
Corrosion Inhibition: It is sometimes used as a corrosion inhibitor in cooling water systems, particularly in the automotive and aerospace industries. It helps to prevent the formation of rust and protect metal surfaces.
Basic chromic sulfate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Basic chromic sulfate manufacturers
- Product
- Basic chromic sulfate 39380-78-4
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-11-21
- Product
- Basic chromic sulfate 39380-78-4
- Price
- US $30.00-10.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 10 tons
- Release date
- 2023-10-11
- Product
- Basic chromic sulfate 39380-78-4
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99.0%
- Supply Ability
- 10000KG
- Release date
- 2024-08-07