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亚硫酸氢盐 | 15181-46-1

中文名称
亚硫酸氢盐
中文别名
酸式亚硫酸盐
英文名称
Hydrogen sulfite
英文别名
——
亚硫酸氢盐化学式
CAS
15181-46-1
化学式
HO3S-
mdl
——
分子量
81.07
InChiKey
LSNNMFCWUKXFEE-UHFFFAOYSA-M
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 物理描述:
    Bisulphites, aqueous solutions are light colored liquids. They can cause severe burns to skin, eyes and mucous membranes. The material is noncombustible. If available, obtain the technical name of the material from the shipping papers and contact CHEMTREC, 800-424-9300 for specific response information.

计算性质

  • 辛醇/水分配系数(LogP):
    -1
  • 重原子数:
    4
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    79.6
  • 氢给体数:
    1
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    对二甲氨基苯甲醛亚硫酸氢盐甲苯 为溶剂, 反应 6.0h, 生成 4-Dimethylaminobenzaldehyde bisulphite
    参考文献:
    名称:
    Imidazole derivatives as redox indicators
    摘要:
    本发明提供了通式为:##STR1##的咪唑衍生物,其中R,R.sub.1和R.sub.2的定义如下。本发明还涉及制备这些咪唑衍生物的方法以及将其用作氧化还原指示剂的用途。
    公开号:
    US04665023A1
  • 作为产物:
    参考文献:
    名称:
    Continuous process for non-catalytic oxidation of sulfite-containing
    摘要:
    含亚硫酸盐和双亚硫酸盐离子但几乎不含硫化物或硫代硫酸盐离子的废水流被处理以将亚硫酸盐转化为硫酸盐,然后可以在接收流中排放,而不会伴随着化学或生物需氧量的增加。该过程是一种非催化氧化,压力为25至50 psi,温度为175℉至250℉,使用50至350%的氧(基于化学计量学转化亚硫酸盐为硫酸盐)的空气或任何合适的含氧气体。
    公开号:
    US04066543A1
  • 作为试剂:
    描述:
    盐酸间三氟甲氧基苯腈 、 、 、 乙醚乙醚 、 solution 、 sodium hydrogensulfite亚硫酸氢盐 、 ice water 、 aldehyde 、 Sodium sulfate-III 作用下, 反应 32.0h, 以32 g (44% yield) of 3-trifluoromethoxy-benzaldehyde are obtained as a colourless oil的产率得到3-(三氟甲氧基)苯甲醛
    参考文献:
    名称:
    Phenyl propanones
    摘要:
    三氟甲基硫代苯乙胺衍生物,通过连续还原,与硝基乙烷缩合,还原,与酰胺缩合而制成,具有压食作用,但不伴随中枢兴奋活动或心血管效应。
    公开号:
    US03965190A1
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文献信息

  • Oxy, thio, sulfenyl and sulfonyl derivatives of
    申请人:Riker Laboratories, Inc.
    公开号:US04153716A1
    公开(公告)日:1979-05-08
    Compounds wherein 2-nitro-3-phenylbenzofuran is substituted by one or two alcohol or thioalcohol-containing functional groups, or derivatives thereof, are active as antimicrobial agents.
    2-硝基-3-苯基苯并呋喃中被一个或两个含有醇或硫醇官能团的衍生物所取代的化合物,具有抗微生物活性。
  • Triarylmethyl radicals and the use of inert carbon free radicals in MRI
    申请人:Nycomed Imaging AS
    公开号:US05599522A1
    公开(公告)日:1997-02-04
    A radical compound of formula Ia .C(Ar.sup.12).sub.3 (Ia) wherein: each Ar.sup.12, which may be the same or different, represents a 6-membered carbocyclic, at least one group Ar.sup.12 being a group Ar.sup.1 ; each group Ar.sup.1 represents a 6-membered ring optionally substituted at the or any ortho carbon by a group R.sup.1, R.sup.2, R.sup.3 or R.sup.4, at the or any meta carbon by a group R.sup.2 or R.sup.3, and at any para carbon by a group R.sup.1, R.sup.2, R.sup.3 or R.sup.4, with the proviso that no more than two ring carbons are unsubstituted; each of R.sup.1, R.sup.2, R.sup.3 or R.sup.4, which may be the same or different, independently represents a group of formula --M, --XM, --XAr.sup.2 or --Ar.sup.2 ; M represents a water solubilizing group, each group X, which may be the same or different, represents an oxygen or sulphur atom or a NH or CH.sub.2 group.
    化合物Ia的基团式为.C(Ar.sup.12).sub.3 (Ia),其中:每个Ar.sup.12,可能相同或不同,代表一个6-成员的碳环,至少一个Ar.sup.12基团是Ar.sup.1基团;每个Ar.sup.1基团代表一个6-成员的环,可以在任何邻位碳上或任何一个正位碳上由R.sup.1、R.sup.2、R.sup.3或R.sup.4基团取代,在任何对位碳上由R.sup.1、R.sup.2、R.sup.3或R.sup.4基团取代,但不超过两个环碳未取代;每个R.sup.1、R.sup.2、R.sup.3或R.sup.4,可能相同或不同,独立地代表公式--M、--XM、--XAr.sup.2或--Ar.sup.2的基团;M代表水溶解基团,每个X基团,可能相同或不同,代表氧、硫或NH或CH.sub.2基团的原子。
  • Aminoalkyl substituted (benzodioxan, benzofuran or benzopyran) derivatives
    申请人:Van Emelen Kristof
    公开号:US20050096378A1
    公开(公告)日:2005-05-05
    The present invention concerns compounds of formula (I) a stereochemically isomeric form thereof, an N-oxide form thereof or a pharmaceutically acceptable acid addition salt thereof, wherein -Z 1 -Z 2 - is a bivalent radical; R 1 , R 2 and R 3 are each independently selected from hydrogen, C 1-6 alkyl, hydroxy, halo and the like; or when R 1 and R 2 are on adjacent carbon atoms, R 1 and R 2 taken together may form a bivalent radical of formula; Alk 1 and Alk 2 are optionally substituted C 1-6 alkanediyl; R 6 is hydrogen or phenylmethyl; R 5 is a radical of formula wherein n is 1 or 2; p 1 is 0, and p 2 is 1 or 2; or p 1 is 1 or 2, and p 2 is 0; X is oxygen, sulfur or ═NR 9 ; Y is oxygen or sulfur; R 7 is hydrogen, C 1-6 alkyl, C 3-6 cycloalkyl, phenyl or phenylmethyl; R 8 is C 1-6 alkyl, C 3-6 cycloalkyl phenyl or phenylmethyl; R 9 is cyano, C 1-6 alkyl, C 3-6 cyclo-alkyl, C 1-6 alkyloxycarbonyl or aminocarbonyl; R 10 is hydrogen or C 1-6 alkyl; and Q is a bivalent radical. Processes for preparing said products, formulations comprising said products and their use as a medicine are disclosed, in particular for treating conditions which are related to impaired fundic relaxation.
    本发明涉及式(I)的化合物,其立体化学异构体形式,其N-氧化物形式或其药学上可接受的酸加合盐,其中-Z1-Z2-是二价基团;R1,R2和R3分别独立地选择自氢,C1-6烷基,羟基,卤素等;或当R1和R2在相邻碳原子上时,R1和R2结合在一起可以形成式的二价基团;Alk1和Alk2是可选择的取代的C1-6烷二基基团;R6是氢或苯甲基;R5是式其中n为1或2;p1为0,p2为1或2;或p1为1或2,p2为0;X是氧,硫或═NR9;Y是氧或硫;R7是氢,C1-6烷基,C3-6环烷基,苯基或苯甲基;R8是C1-6烷基,C3-6环烷基,苯基或苯甲基;R9是氰基,C1-6烷基,C3-6环烷基,C1-6烷氧基羰基或氨基羰基;R10是氢或C1-6烷基;Q是二价基团。公开了制备所述产品的方法,包括所述产品的配方以及其作为药物的用途,特别是用于治疗与胃底松弛受损相关的疾病。
  • Aminoalkyl and aminoalkoxy derivatives of 2-nitro-3-phenylbenzofuran
    申请人:Riker Laboratories, Inc.
    公开号:US04675320A1
    公开(公告)日:1987-06-23
    Antimicrobial 2-nitro-3-phenylbenzofurans wherein the benzo or the 3-phenyl portion of the molecule is bonded to an alkylene or an oxyalkylene group which is in turn bonded to a basic nitrogen atom or to the nitrogen atom of an (N-lower alkanoyl)amino group.
    抗微生物2-硝基-3-苯基苯并呋喃,其中分子的苯并环或3-苯基部分与一个烷基或氧烷基团连接,该团又与一个碱性氮原子或(N-低烷酰基)氨基团的氮原子连接。
  • Process for preparing 7-hydroxy-1,2-naphthoquinone-2-diazide-4-sulfonic
    申请人:Hoechst Aktiengesellschaft
    公开号:US05192640A1
    公开(公告)日:1993-03-09
    A process for preparing 7-hydroxy-1,2-naphthoquinone-2-diazide-4-sulfonic acid or salts thereof, of the general formula Z ##STR1## is disclosed in which X=hydrogen, a metal or an ammonium group, preferably an alkali metal or alkaline earth metal, especially sodium or potassium and the ammonium group. The compounds can be used as much or as intermediates or starting materials for the production of light-sensitive compounds and radiation-sensitive mixtures and materials.
    本发明公开了一种制备7-羟基-1,2-萘醌-2-重氮-4-磺酸或其盐的方法,其一般式为Z ##STR1## 其中X=氢、金属或铵基团,优选为碱金属或碱土金属,特别是钠或钾和铵基团。这些化合物可以用作光敏化合物和辐射敏感混合物和材料的中间体或起始材料。
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