Crystal Violet lactone - 97%, high purity , CAS No.1552-42-7

Item Number

C302997

Grouped product items
SKU	Size	Availability	Price
C302997-1g	1g	2	$9.90
C302997-5g	5g	5	$27.90
C302997-25g	25g	8	$104.90
C302997-100g	100g	2	$376.90
C302997-500g	500g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$1,692.90

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Basic Description

Synonyms	AI3-17349 \| AS-17340 \| NSC 32991 \| CVL 3,3-Bis-4-dimethylaminophenyl7-6-dimethylaminophthalide \| Ethyl butyl sulfide \| TI36900000 \| 3,3-Bis(p-(dimethylamino)phenyl)-6-(dimethylamino)phthalide \| 6-(dimethylamino)-3,3-bis[4-(dimethylamino)phenyl]isobenzofur
Specifications & Purity	≥97%
Storage Temp	Room temperature
Shipped In	Normal
Product Description	Crystal Violet lactone is an important functional dye for the production of pressure sensitive materials. It is a chemical intermediate , intermediates for thermal/carbonless Paper, used in medicine and biochemical research, a leuco dye..

Names and Identifiers

Pubchem Sid	488184806
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/488184806
IUPAC Name	6-(dimethylamino)-3,3-bis[4-(dimethylamino)phenyl]-2-benzofuran-1-one
INCHI	InChI=1S/C26H29N3O2/c1-27(2)20-11-7-18(8-12-20)26(19-9-13-21(14-10-19)28(3)4)24-16-15-22(29(5)6)17-23(24)25(30)31-26/h7-17H,1-6H3
InChi Key	IPAJDLMMTVZVPP-UHFFFAOYSA-N
Canonical SMILES	CN(C)C1=CC=C(C=C1)C2(C3=C(C=C(C=C3)N(C)C)C(=O)O2)C4=CC=C(C=C4)N(C)C
Isomeric SMILES	CN(C)C1=CC=C(C=C1)C2(C3=C(C=C(C=C3)N(C)C)C(=O)O2)C4=CC=C(C=C4)N(C)C
PubChem CID	73773
Molecular Weight	415.53

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

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8 results found

Lot Number	Certificate Type	Date	Item
G2110166	Certificate of Analysis	Apr 03, 2025	C302997
G2110169	Certificate of Analysis	Apr 03, 2025	C302997
G2110170	Certificate of Analysis	Apr 03, 2025	C302997
L2431085	Certificate of Analysis	Jun 13, 2024	C302997
C23301008	Certificate of Analysis	Mar 09, 2021	C302997
C23301010	Certificate of Analysis	Mar 09, 2021	C302997
H2321111	Certificate of Analysis	Mar 09, 2021	C302997
K2414086	Certificate of Analysis	Mar 09, 2021	C302997

Safety and Hazards(GHS)

Pictogram(s)	GHS07
Signal	Warning
Hazard Statements	H315:Causes skin irritation H319:Causes serious eye irritation H335:May cause respiratory irritation
Precautionary Statements	P261:Avoid breathing dust/fume/gas/mist/vapors/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of water. P321:Specific treatment (see ... on this label). P405:Store locked up. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P271:Use only outdoors or in a well-ventilated area. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P362+P364:Take off contaminated clothing and wash it before reuse. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P337+P317:If eye irritation persists: Get medical help. P332+P317:If skin irritation occurs: Get medical help. P319:Get medical help if you feel unwell.

Citations of This Product

1. Xue Tong, Yin Yunjie. (2023) Thermochromic wool fabric prepared via grafting thiol-modified thermochromic microcapsule. JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, 108 (3): (768-777). [PMID:16273344] [10.1007/s10971-023-06232-5]
2. Guojian Yang, Baige Yang, Weijia Mu, Yinghao Ge, Yiru Cai, Zhiqiang Yao, Zhaoyu Ma, Yu-Mo Zhang, Sean Xiao-An Zhang. (2020) A Transparent Multidimensional Electrode with Indium Tin Oxide Nanofibers and Gold Nanoparticles for Bistable Electrochromic Devices. ACS Applied Materials & Interfaces, 12 (24): (27453–27460). [PMID:32436379] [10.1021/acsami.0c01188]
3. Xu Zhiqun, Wu Qiao, Duan Yunjian, Yang Meixia, Ou Minrui, Xu Xiaoping. (2017) Development of a Novel Spectrophotometric Method Based on Diazotization-Coupling Reaction for Determination of Bisphenol A. JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 28 (8): (1475-1482). [PMID:] [10.21577/0103-5053.20160328]

References

1. Xue Tong, Yin Yunjie. (2023) Thermochromic wool fabric prepared via grafting thiol-modified thermochromic microcapsule. JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, 108 (3): (768-777). [PMID:16273344] [10.1007/s10971-023-06232-5]
2. Guojian Yang, Baige Yang, Weijia Mu, Yinghao Ge, Yiru Cai, Zhiqiang Yao, Zhaoyu Ma, Yu-Mo Zhang, Sean Xiao-An Zhang. (2020) A Transparent Multidimensional Electrode with Indium Tin Oxide Nanofibers and Gold Nanoparticles for Bistable Electrochromic Devices. ACS Applied Materials & Interfaces, 12 (24): (27453–27460). [PMID:32436379] [10.1021/acsami.0c01188]
3. Xu Zhiqun, Wu Qiao, Duan Yunjian, Yang Meixia, Ou Minrui, Xu Xiaoping. (2017) Development of a Novel Spectrophotometric Method Based on Diazotization-Coupling Reaction for Determination of Bisphenol A. JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 28 (8): (1475-1482). [PMID:] [10.21577/0103-5053.20160328]

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Basic Description