2092-55-9

• 常用中文名：酸性媒介蓝K
• 常用英文名：Benzenesulfonic acid,4-hydroxy-3-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)
• CAS号：2092-55-9
• 分子式：C₁₆H₁₁N₂NaO₅S
• 分子量：366.32400
• 发布时间：2018-03-07 08:00:00
• 更新时间：2024-01-14 17:05:50
• 生物染色剂。核染色。酸碱指示剂。金属指示剂。 组织学和组织化学实验用。检定硼。

名称

• 中文名: 酸性媒介蓝K
• 英文名: acid alizarin violet n
• 中文别名: 茜彩虹紫; 媒染紫SW; 依来铬紫B
• 英文别名: CHROME VIOLET; chromevioletr; EINECS 218-246-4; MFCD00003889; chromevioletk; mordant violet-5; solochrom violet RS; chromevioletb; C.I. Mordant Violet 5; diamondcorinthn; acid alizarin violet-5; chromalvioletb; diacromovioletn; magacromvioletn

物化性质

• 分子式: C₁₆H₁₁N₂NaO₅S
• 分子量: 366.32400
• 精确质量: 366.02900
• PSA: 130.76000
• LogP: 4.65130
• 外观性状: 红色粉末
• 储存条件:

  密封储存，储存于阴凉、干燥的库房。

• 稳定性:

  避免与强氧化剂接触。

• 计算化学:

  1、 疏水参数计算参考值（XlogP）：

  2、 氢键供体数量：3

  3、 氢键受体数量：7

  4、 可旋转化学键数量：3

  5、 互变异构体数量：11

  6、 拓扑分子极性表面积（TPSA）：116

  7、 重原子数量：25

  8、 表面电荷：1

  9、 复杂度：652

  10、 同位素原子数量：0

  11、 确定原子立构中心数量：0

  12、 不确定原子立构中心数量：0

  13、 确定化学键立构中心数量：0

  14、 不确定化学键立构中心数量：1

  15、 共价键单元数量：2

• 更多:

  1. 性状：红蓝色粉末。

  2. 密度（g/mL,25℃）：未确定

  3. 相对蒸汽密度（g/mL,空气=1）：未确定

  4. 熔点（ºC）：未确定

  5. 沸点（ºC,常压）：未确定

  6. 沸点（ºC,0.7kPa）：未确定

  7. 折射率(n20/D)：未确定

  8. 闪点（ºC）：未确定

  9. 比旋光度（º）：未确定

  10. 自燃点或引燃温度（ºC）：未确定

  11. 蒸气压（mmHg,25ºC）：未确定

  12. 饱和蒸气压（kPa,25ºC）：未确定

  13. 燃烧热（KJ/mol）：未确定

  14. 临界温度（ºC）：未确定

  15. 临界压力（KPa）：未确定

  16. 油水（辛醇/水）分配系数的对数值：未确定

  17. 爆炸上限（%,V/V）：未确定

  18. 爆炸下限（%,V/V）：未确定

  19. 溶解性：溶于水和硫酸溶液，微溶于乙醇。

MSDS

Name: Acid Alizarin Violet N Material Safety Data Sheet Synonym: 4-Hydroxy-3-((2-Hydroxy-1-Naphthalenyl)azo)-; Monosodium Salt CAS: 2092-55-9 Section 1 - Chemical Product MSDS Name:Acid Alizarin Violet N Material Safety Data Sheet Synonym:4-Hydroxy-3-((2-Hydroxy-1-Naphthalenyl)azo)-; Monosodium Salt Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 2092-55-9 BenzenesulfonicAcid, 4-Hydroxy-3-(2-Hy ca 100 218-246-4 Hazard Symbols: None Listed. Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW The toxicological properties of this material have not been fully investigated. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. Ingestion: May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. Inhalation: May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. Chronic: No information found. Section 4 - FIRST AID MEASURES Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Ingestion: Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Notes to Physician: Section 5 - FIRE FIGHTING MEASURES General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing Media: Use agent most appropriate to extinguish fire. Use water spray, dry chemical, carbon dioxide, or appropriate foam. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 2092-55-9: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Powder Color: brown to rust Odor: none reported pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: Not available. Autoignition Temperature: Not applicable. Flash Point: Not applicable. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: C16H11N2O5SNa Molecular Weight: 366.32 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials, dust generation, excess heat, strong oxidants. Incompatibilities with Other Materials: Oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, oxides of nitrogen, oxides of sulfur, irritating and toxic fumes and gases, carbon dioxide, sodium oxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 2092-55-9: DB7012000 LD50/LC50: Not available. Carcinogenicity: BenzenesulfonicAcid, 4-Hydroxy-3-(2-Hydroxy-1-Naphthalenyl)a - Not listed by ACGIH, IARC, or NTP. Other: See actual entry in RTECS for complete information. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: Not available. Risk Phrases: Safety Phrases: S 24/25 Avoid contact with skin and eyes. S 28A After contact with skin, wash immediately with plenty of water. S 37 Wear suitable gloves. S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). WGK (Water Danger/Protection) CAS# 2092-55-9: No information available. Canada CAS# 2092-55-9 is listed on Canada's DSL List. CAS# 2092-55-9 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 2092-55-9 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DB7012000 CHEMICAL NAME : Benzenesulfonic acid, 4-hydroxy-3-((2-hydroxy-1-naphthalenyl)azo)-, monosodium salt CAS REGISTRY NUMBER : 2092-55-9 LAST UPDATED : 199701 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C16-H12-N2-O5-S.Na MOLECULAR WEIGHT : 367.35 WISWESSER LINE NOTATION : L66J BNUNR BQ ESWO& CQ &-NA-

安全

• 危害码 (欧洲): Xi
• 风险声明 (欧洲): R36;R37;R38
• 安全声明 (欧洲): S24/25
• 海关编码: 2927000090

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%