1248-18-6

• 常用中文名：C.I.颜料红49
• 常用英文名：Pigment red 49
• CAS号：1248-18-6
• 分子式：C₂₀H₁₃N₂NaO₄S
• 分子量：400.38300
• 相关类别： 生物化工 生化试剂 生物染料
• 发布时间：2018-08-27 11:06:49
• 更新时间：2024-01-06 17:02:49

名称

• 中文名: C.I.颜料红49
• 英文名: sodium 2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate
• 中文别名: C. I. 颜料红 49
• 英文别名: PIGMENTRED49; CREDNO.10; Signal Red; AKA208; Lithol Toner; DC Red No. 10; AKA205; Lithol Red R; AKA207; AKA206

物化性质

• 分子式: C₂₀H₁₃N₂NaO₄S
• 分子量: 400.38300
• 精确质量: 400.04900
• PSA: 110.53000
• LogP: 6.09890
• 储存条件: 室温，干燥

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : QK2400000 CHEMICAL NAME : 1-Naphthalenesulfonic acid, 2-((2-hydroxy-1-naphthalenyl)azo)-, monosodium salt CAS REGISTRY NUMBER : 1248-18-6 LAST UPDATED : 199710 DATA ITEMS CITED : 7 MOLECULAR FORMULA : C20-H13-N2-O4-S.Na MOLECULAR WEIGHT : 400.40 WISWESSER LINE NOTATION : L66J BSWO CNUN- BL66J CQ &-NA- HEALTH HAZARD DATA ACUTE TOXICITY DATA MUTATION DATA TYPE OF TEST : Mutation in microorganisms TEST SYSTEM : Bacteria - Salmonella typhimurium DOSE/DURATION : 500 ug/plate REFERENCE : AEMIDF Applied and Environmental Microbiology. (American Soc. for Microbiology, 1913 I St., NW, Washington, DC 20006) V.31- 1976- Volume(issue)/page/year: 42,641,1981 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M0915 No. of Facilities: 6311 (estimated) No. of Industries: 56 No. of Occupations: 55 No. of Employees: 59349 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M0915 No. of Facilities: 462 (estimated) No. of Industries: 3 No. of Occupations: 16 No. of Employees: 6025 (estimated) No. of Female Employees: 769 (estimated)

安全

• 海关编码: 2927000090

合成路线

81-16-3 135-19-3 ~88% 1248-18-6

文献：Belai, Nebebech; Harp, Bhakti Petigara; Mazzola, Eugene P.; Lam, Yiu-Fai; Abdeldayem, Ehab; Aziz, Aaron; Mossoba, Magdi M.; Barrows, Julie N. Dyes and Pigments, 2012 , vol. 95, # 2 p. 304 - 312

海关

海关编码	2927000090
中文概述	2927000090 其他重氮化合物、偶氮化合物等（包括氧化偶氮化合物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%