| è´§å· | å“牌 | 产å“å称 | è§„æ ¼ | 包装ã€å‚è€ƒä»·æ ¼ | |
| D806628 | MACKLIN | 2,3-äºŒç¾ŸåŸºè˜ | 98% | 45å…ƒ/25g; 162å…ƒ/100g; 792å…ƒ/500g; 3917å…ƒ/2.5kg; | 咨询 |
储å˜ï¼šå®¤æ¸© 状æ€ï¼šç™½è‰²åˆ°ç±³é»„色到粉色到浅ç°è‰²ç²‰æœ«æˆ–晶体 |
| D0593 | TCI | 2,3-Dihydroxynaphthalene | >98.0%(GC)(T) | 305元/25G; 1825元/250G; | 咨询 |
åŸºæœ¬ä¿¡æ¯ | 纯度/分æžæ–¹æ³• | >98.0%(GC)(T) | | 分åå¼/分åé‡ | C10H8O2 = 160.17 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 742375 | | PubChem物质ID | 87567243 | | SDBS (AIST Spectral DB) | 1626 | | MDLç¼–å· | MFCD00004073 |
æŠ€æœ¯è§„æ ¼ | Appearance | White to Gray to Brown powder to crystal | | Purity(GC) | min. 98.0 % | | Purity(Neutralization titration) | min. 98.0 % | | Melting point | 162.0 to 165.0 ℃ | | Solubility in Methanol | almost transparency |
物性(å‚考值) å®‰å…¨ä¿¡æ¯ | 图形或å±å®³æ ‡å¿— |  | | ä¿¡å·è¯ | è¦å‘Š | | å±é™©æ€§è¯´æ˜Ž | H315 : é€ æˆçš®è‚¤åˆºæ¿€ã€‚
H319 : é€ æˆä¸¥é‡çœ¼åˆºæ¿€ã€‚
| | 防范说明 | P264 : 作业åŽå½»åº•æ¸…洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护é¢å…·ã€‚
P302 + P352 : 如皮肤沾染：用水充分清洗。
P337 + P313 : 如ä»è§‰çœ¼åˆºæ¿€ï¼šæ±‚医/就诊。
P305 + P351 + P338 : 如进入眼ç›ï¼šç”¨æ°´å°å¿ƒå†²æ´—å‡ åˆ†é’Ÿã€‚å¦‚æˆ´éšå½¢çœ¼é•œå¹¶å¯æ–¹ä¾¿åœ°å–出，å–出éšå½¢çœ¼é•œã€‚继ç»å†²æ´—。
P362+P364 : 脱掉沾污的衣æœï¼Œæ¸…æ´—åŽæ–¹å¯é‡æ–°ä½¿ç”¨ã€‚
P332 + P313 : 如å‘生皮肤刺激：求医/就诊。
|
相关法规 |
| 415777 | J&K | 2,3-Dihydroxynaphthalene | 98% | 213元/50G; 852元/250G; | 咨询 |
åŸºæœ¬ä¿¡æ¯ | 分åå¼ | C10H8O2 | | 分åé‡ | 160.17 | | 熔点 | 161-165 | | MDLç¼–ç | MFCD00004073 | | Beilstein | 742375 | | EINECS ç¼–å· | 202-156-7 |
å®‰å…¨ä¿¡æ¯ | 图形或å±å®³æ ‡å¿— | | | æç¤ºè¯ | Warning | | å±é™©è¯´æ˜Ž | H315
H319
H335 | | 防范说明 | P261
P305+P351+P338 | | WGK | 3 | | RTECS | QJ4750000 | | TSCA | 是 |
|
| A11307 | Alfa Aesar | 2,3-Dihydroxynaphthalene | 98% | 362元/10g; 920元/50g; 3582元/250g; | 咨询 |
应用
2,3-Dihydroxynaphthalene is used in making dyes, pigments, fluorescent whiteners, tanning agents, antioxidants, and antiseptics. 备注
Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers. åŸºæœ¬ä¿¡æ¯ MDL
MFCD00004073 EINECS
202-156-7 分åå¼
C10H8O2 分åé‡
160.17 熔点
162-165° 闪点
175°(347°F) çµæ•åº¦
Ambient temperatures. å½¢æ€
Powder 溶解性
Slightly soluble in water Beilstein
742375 GHSå±å®³å’Œé˜²èŒƒè¯´æ˜Ž GHS符å·
 Hazard Statements
H302-H315-H318-H335
Harmful if swallowed.Causes skin irritation.Causes serious eye damage.May cause respiratory irritation. Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. å®‰å…¨ä¿¡æ¯ å±é™©ç±»åˆ«
22-37/38-41
Harmful if swallowed.Irritating to respiratory system and skin.Risk of serious damage to eyes. 安全ç‰çº§
26-36/37/39
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection. 欧盟å±é™©å“æ ‡å¿—
 RTECS
QJ4750000 TSCA
是 |
| C11502 | Alfa Aesar | 2,3-Dihydroxynaphthalene | 97% | 1107元/50g; 4219元/250g; | 咨询 |
åŸºæœ¬ä¿¡æ¯ Ref#
11502 MDL
4073 分åå¼
C10 H8 O2 分åé‡
160.17 闪点
175 å½¢æ€
White to pale pink powder |
| 37760 | Sigma-Aldrich | 2,3-Dihydroxynaphthalene | ≥98.0% (HPLC) | 1059.57å…ƒ/50 G; 1995.4å…ƒ/250 G; | 咨询 |
产å“说明 一般æè¿° 2,3-二羟基è˜æ˜¯ä¸€ç§å¤šç¾ŸåŸºè‹¯é…šã€‚它是在邻ä½å…·æœ‰ç¾ŸåŸºçš„芳æ—二羟基化åˆç‰©ã€‚å·²ç»æŠ¥é“了其与钼(VI)é…åˆç‰©çš„å应。æ®æŠ¥é“，在 Cu(I)-åŒæ¶å”‘啉é…åˆç‰©å‚¬åŒ–下，2,3-二羟基è˜ä¸å¯¹ç§°æ°§åŒ–å¶è”èšåˆå¯åˆæˆå…·æœ‰è¿žç»çš„ 1,1-二-2-è˜é…šä¸»é“¾ç»“æž„çš„èš(2,3-二羟基-1,4-è˜)。已ç»ç ”究了ç¡åŸºé‚»è‹¯äºŒè…ˆå’Œ 2，3-二羟基è˜ä¹‹é—´çš„ç¡åŸºç½®æ¢å应。 应用 2,3-二羟基è˜å¯ç”¨äºŽä»¥ä¸‹ç ”究： - 通过在强酸å˜åœ¨ä¸‹çš„脱水å应æ¥åˆæˆäºŒè˜å¹¶[2,1-b;2′,3′-d]å‘‹å–ƒ-6-醇。
- 用作用于纳米晶 TiO2 颗粒的表é¢æ”¹æ€§çš„ç¨ çŽ¯é‚»è‹¯äºŒé…šç±»é…体。
- 作为通过阴æžæº¶å‡ºä¼å®‰æ³•ç ”究海水ä¸é“的化å¦å½¢æ€ä¸çš„å¸é™„竞争é…体。
- 用作环三磷腈è¡ç”Ÿç‰©åˆæˆä¸çš„éžå¤ç´ 阻燃剂
包装 50, 250 g in poly bottle åŸºæœ¬ä¿¡æ¯ | 线性分åå¼ | C10H6(OH)2 | | 分åé‡ | 160.17 | | Beilstein | 742375 | | EC å· | 202-156-7 | | MDLç¼–å· | MFCD00004073 | | PubChem化å¦ç‰©è´¨ç¼–å· | 57649747 | | NACRES | NA.22 |
产å“性质 | è´¨é‡æ°´å¹³ | 200 | | 测定 | ≥98.0% (HPLC) | | å‡åŽæ®‹ç•™ç‰© | ≤1% | | mp | 161-165 ℃ (lit.)
162-164 ℃ | | SMILES string | Oc1cc2ccccc2cc1O | | InChI | 1S/C10H8O2/c11-9-5-7-3-1-2-4-8(7)6-10(9)12/h1-6,11-12H | | InChI key | JRNGUTKWMSBIBF-UHFFFAOYSA-N | | Gene Information | human ... BAD(572) |
å®‰å…¨ä¿¡æ¯ | 象形图 | | | è¦ç¤ºç”¨è¯ï¼š | Danger | | å±é™©å£°æ˜Ž | H302 - H318 | | 预防措施声明 | P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P501 | | å±é™©åˆ†ç±» | Acute Tox. 4 Oral - Eye Dam. 1 | | 储å˜åˆ†ç±»ä»£ç | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | 347.0 °F | | 闪点(C) | 175 ℃ | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
|
| 8.14578 | Sigma-Aldrich | 2,3-Naphthalenediol | for synthesis | 717.6元/50 G; | 咨询 |
产å“说明 分æžè¯´æ˜Ž Assay (HPLC, area%): ≥ 97.0 % (a/a)
Melting range (lower value): ≥ 161 °C
Melting range (upper value): ≤ 164 °C
Identity (IR): passes test åŸºæœ¬ä¿¡æ¯ | ç»éªŒ(实验)分åå¼ | C10H8O2 | | 分åé‡ | 160.17 | | MDLç¼–å· | MFCD00004073 | | ECç´¢å¼•å· | 202-156-7 |
产å“性质 | 蒸汽压 | 0.8 hPa ( 149 ℃) | | è´¨é‡æ°´å¹³ | 200 | | 测定 | ≥97.0% (HPLC) | | 自燃温度 | >330 ℃ | | 效能 | 970 mg/kg LD50, oral (Rat) | | pH值(酸碱度) | 6 (20 ℃, 1 g/L in H2O) | | mp | 161-164 ℃ | | 转å˜æ¸©åº¦ | flash point 175 ℃ | | å †ç§¯å¯†åº¦ | 500 kg/m3 | | 储å˜æ¸©åº¦ | 2-30℃ | | InChI | 1S/C10H8O2/c11-9-5-7-3-1-2-4-8(7)6-10(9)12/h1-6,11-12H | | InChI key | JRNGUTKWMSBIBF-UHFFFAOYSA-N |
å®‰å…¨ä¿¡æ¯ | 象形图 | | | è¦ç¤ºç”¨è¯ï¼š | Danger | | å±é™©å£°æ˜Ž | H302 - H318 | | 预防措施声明 | P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P501 | | å±é™©åˆ†ç±» | Acute Tox. 4 Oral - Eye Dam. 1 | | 储å˜åˆ†ç±»ä»£ç | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | 347.0 °F | | 闪点(C) | 175 ℃ |
|
| DYE-033S | AccuStandard | 2,3-Naphthalenediol,100 μg/mL in AcCN | 100 μg/mL in AcCN | 541元/1mL; | 咨询 |
| 2,3-Naphthalenediol | 2,3-äºŒç¾ŸåŸºè˜ | 92-44-4 | 100 µg/mL |
|
| 209264 | Fluorochem | Naphthalene-2,3-diol | 95% | 220元/1g; 264元/25g; 968元/100g; | 咨询 |
åŸºæœ¬ä¿¡æ¯ | CAS Number | 92-44-4 | | MDL Number | MFCD00004073 | | Melting Point | 162 - 164 ℃ |
å®‰å…¨ä¿¡æ¯ | 图形或å±å®³æ ‡å¿— | | | å±é™©æ€§è¯´æ˜Ž | H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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