C.I.ロイコサルファーブルー7

C.I.ロイコサルファーブルー7 価格

メーカー	製品番号	製品説明	CAS番号	包装	価格	更新時間	購入

C.I.ロイコサルファーブルー7 化学特性,用途語,生産方法

製造方法

4-(4-Amino-3-methylphenylamino)phenol with Sodium polysulfide solution in return 106 ~ 112 ℃ heating 50 hours, then 70 ~ 80 ℃ blow air make precipitation. This indophenol?is by o- Toluidine and 4-Nitrosophenol in sulfuric acid in the condensation, then use Sodium sulfide reduction and have to. Sodium sulfide increase in the proportion of sulfur content and high temperature vulcanization, color is red and more bright-coloured dye.

Properties and Applications

red light blue to blue light purple. Dark brown liquid. PH value is 13.3; Viscosity 5.9 x 10-3 pa s.; Settleability (3000 r.p.m.); No separation, no settlement. In the Sodium sulfide solution solubility is good, for green grey; In concentrated sulfuric acid for blue purple, dilution of dark after precipitation.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Fulling	Persperation Fastness	Soaping
						Moderate	Severe
ISO	4	4-5	4-5	3-4(Alkali)	4-5	4	3
AATCC	5	5	5-6	4			4-5

C.I.ロイコサルファーブルー7 上流と下流の製品情報

原材料

準備製品

C.I.ロイコサルファーブルー7 生産企業

名前	電話番号	電子メール	国籍	製品カタログ	優位度
Dynasty Colourants Co., Ltd.	--	info@dynasty-color.com	China	3306	51

69900-21-6(C.I.ロイコサルファーブルー7)キーワード:

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• 69900-21-6
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