还原棕5
- 中文名称:
- 还原棕5
- 中文别名:
- 还原棕5;
C.I.颜料棕27;
卡尔考通棕2R;
立索尔坚牢棕GP;
Methanone, bis(4-bromophenyl)- (9CI);
bis(4-bromophenyl)methanone;
4,4'-dibromobenzophenone;
sulfidotrichloridfosforecny;
thiochloridfosforecny;
thiophosphorictrichloride;
phosphorothioic trichloride;
thiophosphoryl chloride;
Propyne ethoxylate;
2-(prop-2-yn-1-yloxy)ethanol;
2-(2-propynyloxy)Ethanol;
HEDP•
Na4;
(1-Hydroxyethylidene)bis-phosphonic acid tetrasodium salt;
MJF 9325;
N-(2-Chloroe
- 英文名称:
- Naphtho[2,1-b]thiophen-1(2H)-one,2-(1-oxonaphtho[2,1-b]thien-2(1H)-ylidene)-
- 英文别名:
- Vat Brown 5;
C.I. 73410;
C.I. Vat Brown 5;
2-(1-oxonaphtho[2,1-b]thiophen-2(1H)-ylidene)naphtho[2,1-b]thiophen-1(2H)-one;
(2E)-1H,1'H-2,2'-binaphtho[2,1-b]thiophene-1,1'-dione;
bis(4-bromophenyl)methanone;
4,4'-dibromobenzophenone;
sulfidotrichloridfosforecny;
thiochloridfosforecny;
thiophosphorictrichloride;
phosphorothioic trichloride;
thiophosphoryl chloride;
Propyne ethoxylate;
2-(prop-2-yn-1-yloxy)ethanol;
2-(2-propynyloxy)Ethanol;
HEDP•
Na4;
(1-Hydroxyethylidene)bis-phosphonic acid tetrasodium salt;
MJF 9325;
N-(2-Chloroethyl)-N'-(2-chloroethyl)-N',O-propylenephosphoric acid diamide;
N-(2-Chloroethyl)-N'-(2-chloroethyl)-N',O-propylene phosphoric acid ester diamide;
Naxamide;
Z4942;
N,3-Bis(2-chloroethyl)tetrahydro-2H-1,3,2-oxazaphosphorin-2-amine 2-oxide;
Ifosfamide;
D(+)-alpha-Methylbenzylamine;
Propionylerythromycin lauryl sulfate;
Prospiocine;
Roxomicina;
Stellamicina;
Sulfuric acid, monododecyl ester, compd. with erythromycin 2'-propionate (1:1);
UNII-XRJ2P631HP;
Erythromycin, 2'-propanoate, dodecyl sulfate (salt);
Erythromyc
- CAS No.:
- 3989-75-1
- 分 子 式:
-
C24H12O2S2
- 分 子 量:
- 396.48088
- 精确分子量:
- 396.02800
- PSA:
- 84.74000
- EINECS:
- 223-633-6
- InChI:
- InChI=1/C24H12O2S2/c25-21-19-15-7-3-1-5-13(15)9-11-17(19)27-23(21)24-22(26)20-16-8-4-2-6-14(16)10-12-18(20)28-24/h1-12H/b24-23+3
- 危险品标志:
-
- 风险术语:
-
- 安全术语:
-
- 分子结构式:
-
- SDS:
- 查看
还原棕5 制备方法及用途
制备方法
由2-萘磺酸为原料经酰氯化,还原转变为2-巯基萘,再与氯乙酸缩合、酰氯化、闭环反应,生成苯并[4,5-]-羟基硫吲哚,经氧化得C.I.还原棕5;或采用简化工艺:以萘为原料与乙酐(三氯化铝为催化剂)生成1-萘甲酮,再与多硫化钠进行硫化反应生成C.I.还原棕5;经颜料化处理得C.I.颜料棕27。
用途简介
该颜料品种属于硫靛类还原染料类型颜料,是重要的棕色织物染色着色剂,具有优良的耐光牢度与耐热稳定性能,主要应用于涂料、印墨与皮革着色。
还原棕5 物化性质
- 密度:
- 1.523g/cm3
- 沸点:
- 575.7ºC at 760 mmHg
- 闪点:
- 248.3ºC
- 折射率:
- 1.863
还原棕5 毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- QM0677750
- CHEMICAL NAME :
- Naphtho(2,1-b)thiophen-1(2H)-one,
2-(1-oxonaphtho(2,1-b)thien-2(1H)-ylidene)-
- CAS REGISTRY NUMBER :
- 3989-75-1
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C24-H12-O2-S2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 30 gm/kg/30D-I
- TOXIC EFFECTS :
- Liver - liver function tests impaired
Kidney, Ureter, Bladder - urine volume increased
Related to Chronic Data - death
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 55(4),93,1990
推荐供应商
淄博航宇生物科技发展有限公司
还原棕5
- 联系人:张经理
- 电 话:15666366704
- 手 机:15666366704
- Cas号:3989-75-1
- 包装:100kg
- 纯度:99%
- 价格:100.0元