6948-88-5
中文名稱
對(duì)萘酚苯指示劑
英文名稱
ALPHA-NAPHTHOLBENZEIN
CAS
6948-88-5
EINECS 編號(hào)
230-116-9
分子式
C27H20O3
MDL 編號(hào)
MFCD00003979
分子量
392.45
MOL 文件
6948-88-5.mol
更新日期
2024/10/22 13:09:05
6948-88-5 結(jié)構(gòu)式
基本信息
中文別名
對(duì)萘酚苯指示劑Α-納富妥苯
Α-萘酚苯甲醇
(Α-萘酚)苯甲醇
Α-納富妥苯
雙(4-羥基-1-萘基)苯甲醇
英文別名
1-NAPHTHOLBENZEIN4,4'-[ALPHA-HYDROXYBENZYLIDENE]-DI-1-NAPHTHOL
ALPHA-NAPHTHOLBENZEIN
BIS(4-HYDROXY-1-NAPHTHYL)PHENYLMETHANOL
Bis-(4-hydroxy-1-naphtyl)phenylmethanol
LABOTEST-BB LT00441167
P-NAPHTHOLBENZEIN
α-Naphtholbenzein
4-hydroxy-alpha-(4-hydroxynaphthyl)-alpha-phenylnaphthalene-1-methanol
1-NAPHTHOLBENZEIN R. G., REAG. PH. EUR., INDICATOR FOR NON-AQUEOUS SYSTEMS
alpha-hydroxy-alpha-(4-hydroxy-1-naphthalenyl)-alpha-phenyl-1-naphthalenemethanol
4,4'-[Phenyl(hydroxy)methylene]bis(1-naphthol)
4-Hydroxy-α-(4-hydroxy-1-naphthalenyl)-α-phenyl-1-naphthalenemethanol
4-Hydroxy-α-(4-hydroxy-1-naphtyl)-α-phenyl-1-naphthalenemethanol
4-Hydroxy-α-(4-hydroxynaphthalen-1-yl)-α-phenyl-1-naphthalenemethanol
α-Naphthobenzein
物理化學(xué)性質(zhì)
熔點(diǎn)230-235 °C(lit.)
沸點(diǎn)477.16°C (rough estimate)
密度1.1098 (rough estimate)
折射率1.5460 (estimate)
酸度系數(shù)(pKa)9.14±0.40(Predicted)
形態(tài)粉末
顏色棕紅色
酸堿指示劑變色ph值范圍8.5(YELLOW)-9.8(GREEN)
CAS 數(shù)據(jù)庫(kù)6948-88-5(CAS DataBase Reference)
安全數(shù)據(jù)
警示詞警告
危險(xiǎn)性描述H315-H319-H335
防范說(shuō)明P261-P305+P351+P338
危險(xiǎn)品標(biāo)志Xi
危險(xiǎn)類別碼R36/37/38
安全說(shuō)明S26-S36
WGK Germany3
海關(guān)編碼29071590
對(duì)萘酚苯指示劑價(jià)格(試劑級(jí))
| 報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱 | CAS號(hào) | 包裝 | 價(jià)格 |
| 2024/01/16 | XW694888501 | 雙(4-羥基-1-萘基)苯甲醇 | 6948-88-5 | 5G | 1428元 |
| 2021/05/26 | C30164 | 對(duì)萘酚苯指示劑 Bis-(4-hydroxy-1-naphthyl)phenylmethanol | 6948-88-5 | 5g | 854元 |
| 2021/05/26 | C30164 | 對(duì)萘酚苯指示劑 Bis-(4-hydroxy-1-naphthyl)phenylmethanol | 6948-88-5 | 25g | 2959元 |