Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Phenoxazin-5-ium,3-(diethylamino)-7-(dimethylamino)-2-methyl-, chloride (1:1)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: [7-(dimethylamino)-2-methylphenoxazin-3-ylidene]-diethylazanium;chloride
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

1787-57-1

1787-57-1 structure

1787-57-1 structure

Name: Phenoxazin-5-ium,3-(diethylamino)-7-(dimethylamino)-2-methyl-, chloride (1:1)
Chemical Name: [7-(dimethylamino)-2-methylphenoxazin-3-ylidene]-diethylazanium,chloride
CAS Number: 1787-57-1
Molecular Formula: C₁₉H₂₄ClN₃O
Molecular Weight: 345.86600
Create Date: 2017-08-24 09:47:25
Modify Date: 2025-10-07 14:55:41

Name	[7-(dimethylamino)-2-methylphenoxazin-3-ylidene]-diethylazanium,chloride
Synonyms	3-diethylamino-7-dimethylamino-2-methyl-phenoxazinylium,chloride Capriblau [German] Phenoxazin-5-ium,3-(diethylamino)-7-(dimethylamino)-2-methyl-,chloride 3-(diethylamino)-7-(dimethylamino)-2-methylphenoxazin-5-iumchloride Capri Blue Capriblau GON 3-Diaethylamino-7-dimethylamino-2-methyl-phenoxazinylium,Chlorid Capriblau Blue Capri 3-(Diethylamino)-7-(dimethylamino)-2-methylphenazoxonium chloride

Molecular Formula	C₁₉H₂₄ClN₃O
Molecular Weight	345.86600
Exact Mass	345.16100
PSA	32.51000
LogP	1.48670
Vapour Pressure	6.72E-09mmHg at 25°C
Index of Refraction	1.581

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SP7690000

CHEMICAL NAME :: Phenoxazin-5-ium, 3-(diethylamino)-7-(dimethylamino)-2-methyl-, chloride

CAS REGISTRY NUMBER :: 1787-57-1

LAST UPDATED :: 199801

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C19-H24-N3-O.Cl

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 175 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 204,288,1947

HS Code	2934999090

6265-08-3 structure

6265-08-3

42344-05-8 structure

42344-05-8

~%

1787-57-1 structure

1787-57-1

Literature: Moehlau; Klimmer; Kahl Ztschr. f. Farben- u. Textilchemie, vol. 1, p. 324 Chem. Zentralbl., 1902 , vol. 73, # II p. 378

Precursor 2
6265-08-3 42344-05-8
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.