Description
Crystal violet lactone, also known as 3.3-bis(4-dimethylaminophenyl)-6-dimethylaminophthalide, is a chemical compound that belongs to the class of leuco dyes. It is a lactone derivative of crystal violet and appears as a slightly yellowish crystalline powder in its pure state. This compound is soluble in nonpolar or slightly polar organic solvents and is widely used in various applications due to its unique properties.
Application
Because the CVL can show a fast and High colority color forming, and a good solubility in solvents, widely used as color Former in the commercial invoice; used as an Important pressure sensitive functional dye in pressure sensitive papers industry.
Specifications
| Item | Result |
| Appearance | white of off-white powder |
| Assay, % | ≥96 |
| Total colorless dye content, % | ≥97 |
| Loss on drying, % | ≤0.2 |
| Impurity , % | ≤0.1 |
Type of Packaging
25KG/bag, and as per buyer request.
Certifications
ISO 9001. ISO 22716. cGMP certified
Kosher, Halal certified
Shipping Information
MOQ: (Due to the nature of chemical transportation, please consult the sea trade manager for details!)
Port of Loading: CHINA - Shanghai Port, Ningbo Zhoushan Port, Guangzhou Port, Qingdao Port, Tianjin Port, Dalian Port, Xiamen Port, Lianyungang Port (can be ensured according to the requirements of customers)
Delivery Time: 4-6 weeks, depending on order size and destination
Payment Terms
L/C, D/P, T/T at buyer’s cost
Sample available on request
Multiple Names
CVL
Copikem I
Crystalvioletlactone
Pergascript Blue I 2R
LABOTEST-BB LT00160000
4-dimethylaminophenyl-6-dimethylaminophthalide
4-dlmethylaminnophenyl)-6-dimethylaminophthalide
4-dimethylaminnophenyl)-6-dimethylaminophthalide CVL
3.3-BIS-4-DIMETHYLAMINOPHENYL-6-DIMETHYLAMINOPHTHALIDE
6-dimethylamino-3.3-bis(4-dimethylaminophenyl)phthalide
3.3-bis(p-Dimethylaminophenyl)-6-dimethylaminophthalate
3.3-BIS(P-DIMETHYLAMINOPHENYL)-6-DIMETHYLAMINOPHTHALIDE
3.3-Bis-4-Dimethylaminophenyl7-6-Dimethylaminophthalide
6-(DIMETHYLAMINO)-3.3-BIS[P-(DIMETHYLAMINO)PHENYL]PHTHALIDE
6-(Dimethylamino)-3.3-bis[4-(dimethylamino)phenyl]phthalide
6-Dimethylamino-3.3-bis(4-dimethylaminophenyl)-2-benzofuran-1-one
6-Dimethylamino-3.3-bis(p-dimethylaminophenyl)isobenzofuran-1(3H)-one
6-(dimethylamino)-3.3-bis[4-(dimethylamino)phenyl]-1(3h)-isobenzofuranon
6-(Dimethylamino)-3.3-bis[4-(dimethylamino)phenyl]isobenzofuran-1(3H)-one
1(3H)-Isobenzofuranone, 6-(dimethylamino)-3.3-bis4-(dimethylamino)phenyl-
6-(dimethylamino)-3.3-bis[4-(dimethylamino)phenyl]-2-benzofuran-1(3H)-one
6-(dimethylamino)-3.3-bis(4-(dimethylamino)phenyl)-1(3h)-isobenzofuranone
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