【CAS名】Benzenemethanaminium, N-[4-[(2-chlorophenyl)[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-3-sulfo-, hydroxide, inner salt, sodium salt

【CAS号】[4857-81-2]

【酸式CAS号】[25305-97-9]

【结构式】略

【分子式/分子量】C₃₇H₃₄ClN₂NaO₆S₂ = 725.25

【用途】织物染色，也用于纸张，皮革，化妆品和生物的着色

PB 25626, Methods for production of dyestuffs, 1932-1939, 1107页, 【Price】Microfilm $6.00; Enlargement print $111.00

PB 25626, 1349-1350, Method for production “Echtsäuregrün 8Boo”, Oct 1926, 【Price】Microfilm $1.00, Photostat $1.00

Detailed directions are given, Chief starting materials are ethylbenzylaniline-sulfonic acid [101-11-1] and o-chlorobenzaldehyde [89-98-5], In German. (这是1926年10月的德文生产工艺。其中CAS号为本人所加)

PB 25626, 1809-1810, “Brillantsäuregrün 6 B”, n. d, 【Price】Microfilm $1.00, Photostat $1.00.

This dye is produced from ethylbenzylaniline sulfonic acid [101-11-1] by condensation with α-chlorobenzaldehyde [89-98-5] and subsequent oxidation.  Complete directions are given, In German. (PB报告原件本人均未抄录)

PB 25627, Methods for production of dyestuffs, 1929-1940, 1138页, 【Price】 Microfilm $6.00, Enlargement print $114.00.

PB 25627, 3132-3138, Neptune Green SGXA # 11459, Jan 1937 and Apr 1930, 8页, 【Price】Microfilm $1.00

This dye is made by condensation of purified ethylbenzylaniline sulfonic acid [101-11-1] with o-chlorobenzaldehyde [89-98-5], and oxidation with manganese dioxide. The process is described. Description of the earlier similar process for “Neptune Green SGX” is attached, In English.

PB 82232, Production of dyes, 1939-1946, 1078页, 【Price】Microfilm $7.00, Enalrgement print $109.00.

PB 82232, 764, “Brillantsäuregrün 6 B”, n. d., In German, 【Price】$2.00.

From ethyl benzyl aniline sulfonic acid [101-11-1] and o-chloro benzaldehyde [89-98-5].

Colour Index Second Edition, 1956年出版, Volume 3, Page 3351, C.I. 42100, C.I. Acid Green 9 (Bright bluish green)

【结构式】略

Prepare as for C.I. 42085 but with o-chlorobenzaldehyde as the adehyde.

【Discoverer】Weiler-ter-Meer, 1899

【生产工艺参考文献】FIAT 764 – Neptungruen SGX (这是德文商品名，资料无PB报告号)

Kosmetische Färbemittel / Colours for Cosmetics, 1984年, C.I. 42100, C-WR Grün 5, C.I. Acid Green 9.

【学名】/【分子式/分子量】/【结构式】略

【商品名称】Acilan Brillantgrün 6 B; Erio Viridine B 300%

【其他数据】略。

【薄层展开】有3个斑点

【水中吸收曲线/ 红外光谱图】略

潘国光《三芳甲烷系列酸性染料的合成》，[J] 染料工业，1993, 5, 11-20，其中(十四)酸性艳绿 B = C.I.酸性绿9 (C.I. 42100)，只是产品的介绍，无产品合成工艺。

Coloring of Foods, Drugs and Cosmetics, 1999, P. 209-210, C.I. 42100, C.I. Acid Green 9. 

【Chromatography / Spectral photometry / 等】略

[J] 精细化工, 2001, (5): 278-280。(此刊物本人未收藏)

何岩彬主编《染料品种大全》，沈阳出版社出版，2018年，P.276-7，C.I.酸性绿9，C.I. Acid Green 9。

其中，参考文献的PB报告为本人所提供。此书已得到“十三五”优秀信息成果一等奖！

【寄语】老有所为而已！

陈忠源 2021年12月12日，星期日