CAS: 842-19-3; Sodium 7-Hydroxynaphthalene-1,3-Disulfonate

该化合物是一种有机化合物,其特点是其氯化萘结构被两个磺酸组和氢氧基组所取代,该化合物一般是一种固体,通常以晶状粉形式出现,由于全氟辛烷磺酸组的存在,在水中可溶解;它具有很强的酸性,可以影响其各种化学反应的行为;钠盐形式在水溶液中增强溶性与稳定性;该化合物通常用于染料制造,作为pH指标,并用于纺织和造纸业的各种应用;该化合物的结构特征有助于其与其他分子互动的能力,使其在复合中有用,并作为驱散剂.此外,它可能表现出荧光性,在分析化学中可加以利用,用于检测目的;应参考安全数据,用于处理和接触准则,如任何化学物质.

英文名称Sodium 7-Hydroxynaphthalene-1,3-Disulfonate
中文名称7-羟基-1,3-萘二磺酸二钠
IUPAC名称sodium 7-hydroxynaphthalene-1,3-disulfonate
其它别名Disodium 7-Hydroxynaphthalene-1,3-Disulphonate; 7-Hydroxy-1,3-Naphthalenedisulfonic Acid Disodium Salt; 7-Hydroxy-1,3-Naphthalenedisulfonic Acid,Disodium; 2-Hydroxynaphthalene-6,8-Disulfonic Acid Disodium Salt; 7-Hydroxy-1,3-Naphthalenedi(Sulfonic Acid Sodium) Salt; 7-Hydroxynaphthalene-1,3-Bis(Sulfonic Acid Sodium) Salt; Ponceau 4R Impurity 2; Disodium 7-Hydroxynaphthalene-1,3-Disulfonate
CAS编号842-19-3
MFCD编号:MFCD01755076
EINECS号:212-674-5
FDA UNII编号:D90C1ODK3N
分子式:C10H6Na2O7S2分子量:348.27
产品CID: 1830768
产品分类化学试剂 → 有机试剂 → 磺酸盐/亚磺酸盐

相似结构搜索
InChIKey: IEXIPYCHASVPFD-UHFFFAOYSA-L
InChI=1S/C10H8O7S2.2Na/c11-7-2-1-6-3-8(18(12,13)14)5-10(9(6)4-7)19(15,16)17;;/h1-5,11H,(H,12,13,14)(H,15,16,17);;/q;2*+1/p-2
计算化学: 氢键受体数7.0氢键供体数1.0可旋转键数*

物理性质

PSA:151.39
LogP:2.5152
溶解性1000g/L at 25°C
储存条件Dry, dark and at 0 -4 C for short term (days to weeks) or -20 C for long term(months to years).
产品应用该化合物是一种实验室用生化物.

欧盟法规

REACH注册ECHA物质C&L通报REACH预注册

合成工艺路线路线简述

海关参考信息

2902902000-精萘
2908199090-其他酚的卤化衍生物
2908999090-其他酚的硝化衍生物
2918290000-其他含酚基羧酸
💡 提示：海关信息按照顺序优先匹配，如需确认的海关信息，请参考相关资料。
详情请参考：📖 海关编码查询和海关进出口税则

专利信息

专利号:US-7598291-B2
优先权日:2004-09-02
标题 :Methods and compositions for enhancing collagen and proteoglycan synthesis in the skin
发明人：NIMNI MARCEL; HAN BO
权利人:NIMNI MARCEL; HAN BO
摘要:A composition for application to the skin can stimulate the in vivo synthesis of collagen and proteoglycans and improve the appearance of the skin, increasing its elasticity and fullness. In general, a composition according to the present invention comprises: (1) an antioxidant compound in a quantity sufficient to enhance collagen synthesis in the skin; (2) an organic penetrant in which the antioxidant compound is soluble in a sufficient quantity that a concentration of the antioxidant compound sufficient to enhance collagen synthesis can be applied topically and penetrate the skin; (3) a mixture of essential amino acids; (4) a supplemental source of sulfur; and (5) a topical pharmaceutically acceptable carrier. The antioxidant compound can be lipoic acid, a lipoic acid analogue or derivative, a bioflavonoid, a constituent of ginkgo, or an isoflavone. The organic penetrant is preferably benzyl alcohol. Other ingredients, such as esters of tocopherol and ascorbic acid, can be included.

专利号:US-2010160244-A1
优先权日:2004-09-02
标题 :Methods and compositions for enhancing collagen, proteoglycan, and glutathione synthesis in the skin
发明人：NIMNI MARCEL; HAN BO
权利人:NIMNI MARCEL; HAN BO
摘要:A composition for application to the skin can stimulate the in vivo synthesis of collagen and proteoglycans and improve the appearance of the skin, increasing its elasticity and fullness. In general, a composition according to the present invention comprises: (1) an antioxidant compound in a quantity sufficient to enhance collagen synthesis in the skin; (2) an organic penetrant in which the antioxidant compound is soluble in a sufficient quantity that a concentration of the antioxidant compound sufficient to enhance collagen synthesis can be applied topically and penetrate the skin; (3) a mixture of essential amino acids or hydrolyzed whey protein; (4) a supplemental source of sulfur; and (5) a topical pharmaceutically acceptable carrier. The antioxidant compound can be lipoic acid or a lipoic acid analogue or derivative. The organic penetrant is preferably benzyl alcohol. Other ingredients, such as esters of tocopherol and ascorbic acid, can be included.

专利号:CN-105347578-A
优先权日:2015-11-02
标题 :A kind of improved 2-naphthol synthesis process