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| CAS: | 1103-38-4 |
| 分子式: | C40H26BaN4O8S2 |
| 分子量: | 892.117 |
| 中文名称: | | 105立索大红 | | 1301立索尔大红 | | 3144立索尔大红 | | 立索尔大红 | | 立索尔大红R |
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| 英文名称: | | Lithol scarlet | | Pigment lithol scarlet R | | C.I. Pigment red 49:1 | | 2-((2-hydroxy-1-naphthalenyl)azo)-1-naphthalenesulfonic aci barium salt (2: | | 2-[(2-hydroxy-1-naphthalenyl)azo]-1-naphthalenesulfonic aci barium salt (2: | | 1883 red | | barium lithol | | barium lithol red | | calcotone red b | | ci pigment red 49, barium salt (2:1) | | ci pigment red 49:1 | | d and c red no 12 | | dainichi lithol red r | | eljon lithol red ms | | irgalite red brl | | isol red 3bk | | isol red toner gb | | isol red toner rb | | isol tobias red 3bk | | isol tobias red gb | | isol tobias red rb | | light red rb | | light red rcn | | lithol red 18959 | | lithol red 22060 | | c.i. pigment red 49:01:00 | | lithol red 27965 | | c.i.pigmentred49:01:00 | | lithol red barium toner | | pigment red 49:1 | | poster red | | red no 207 | | red toner yta | | sanyo fast red nn | | sanyo lacquer red rn | | sanyo lithol red r | | symuler red 2R ba salt | | vulcanosine red rbkx | | 2-((2-hydroxy-1-naphthalenyl)azo)-1-naphthalenesulfonic aci barium salt (2:1) | | C.I.Pigment Red 49:1(15630:1) | | Irgalite Red LGA,RLY | | Segnale Red RB,RBKC |
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| 性质描述: | 红色粉状,微溶于热水、乙醇和丙酮。在浓硫酸中为红光紫色,稀释时呈微红紫色,再转为红棕色沉淀;在硝酸中为棕红色溶液,在烧碱液中不变,稍微溶解。其醇溶液遇盐酸呈棕光紫色。着色力高,耐晒、耐酸及耐热性一般,遮盖力差。 |
| 生产方法: | 由吐氏酸(2-萘胺-1-磺酸)重氮盐与2-萘酚偶合,经松香、烧碱进行松脂化后,用氯化钡完成色淀化,再经后处理,即得产品。1.重氮化2.偶合3.色淀化产品要求色光与标准品近似,得色力为标准品100±5(分),水分含量≤4.5%,水溶性盐含量≤3.5%,吸油量50±5%,耐热性130℃,耐晒性4级,耐酸性及耐碱性均为3级,水渗性及油渗性均为2级,细度(痛过60目筛余物含量)≤5%。原料消耗(kg/t)吐氏酸(100%) 3802-萘酚(100%) 235亚硝酸钠(工业) 120盐酸(31%) 445烧碱(100%) 145松香(特级) 130氯化钡(工业) 480 |
| 用途: | 主要用于油墨、水彩、油彩、蜡笔等的着色,也可用于油漆。 |