| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 硝苯洛尔 | nifenalol | 7413-36-7 | C11H16N2O3 |
| 硝苯地平杂质H | 1,4-dihydro-2,6-dimethyl-4-(2'-nitrophenyl)-pyridine-3,5-dicarboxylic acid monomethyl ester | 74936-71-3 | C16H16N2O6 |
| 硝拉明 | 2-<2-Chlor-α-nitromethyl-benzylmercapto>-ethylamin | 71872-90-7 | C10H13ClN2O2S |
| 硝基甲烷 | nitromethane | 75-52-5 | CH3NO2 |
| 硝基乙烷 | Nitroethane | 79-24-3 | C2H5NO2 |
| 硝基丙二酸二苯胺 | nitro-malonic acid dianilide | 775236-28-7 | C15H13N3O4 |
| 硝呋太尔杂质B | 1,2-bis((5-nitrofuran-2-yl)methylene)hydrazine | 736-53-8 | C10H6N4O6 |
| 硝呋太尔杂质20(非对映异构体混合物) | 2-[(Methylsulfinyl)methyl]oxirane | 74920-48-2 | C4H8O2S |
| 硒酸锶盐(1:1) | —— | 7446-21-1 | H2O4SeSr |
| 硒酸银 | Silver selenate | 7784-07-8 | Ag2O4Se |
| 硒酸钡 | Barium selenate(VI), 98% | 7787-41-9 | BaH2O4Se |
| 硒酸 | selenic acid | 7783-08-6 | H2O4Se |
| 硒脲酸 | selenious acid | 7783-00-8 | H2O3Se |
| 硒基二(三甲基锡) | bis(trimethylstannyl)selenide | 7262-34-2 | C6H18SeSn2 |
| 硒化钐 | Disamarium selenide | 70714-63-5 | SeSm2 |
| 硒 | Selenium | 7782-49-2 | Se |
| 硅酸四乙酯 | Tetraethoxysilane | 78-10-4 | C8H20O4Si |
| 硅酸三(1-甲基丙基)4-甲基-2,4,6,6-四(1-甲基丙氧基)环己烷三硅氧烷-2-基酯 | Cyclotrisiloxane, 2-methyl-2,4,4,6-tetrakis(1-methylpropoxy)-6-[[tris(1-methylpropoxy)silyl]oxy]- | 70776-64-6 | C29H66O11Si4 |
| 硅酸三(1-甲基丙基)2-甲基-4,4,6,6-四(1-甲基丙氧基)环己烷三硅氧烷-2-基酯 | Cyclotrisiloxane, 2-methyl-4,4,6,6-tetrakis(1-methylpropoxy)-2-[[tris(1-methylpropoxy)silyl]oxy]- | 70969-53-8 | C29H66O11Si4 |
| 硅酸三(1-甲基丙基)2,4,4,6,6-五(1-甲基丙氧基)环己烷三硅氧烷-2-基酯 | Cyclotrisiloxane, pentakis(1-methylpropoxy)((tris(1-methylpropoxy)silyl)oxy)- | 70969-51-6 | C32H72O12Si4 |
| 硅酸 | silicic acid | 7699-41-4 | H2O3Si |
| 硅烷基-亚氨基亚膦酰四氟 | bis(difluorophosphino)silylamine | 71579-72-1 | F4H3NP2Si |
| 硅烷,(3,3-二甲基-1-环丙烯-1,2-二基)二[三甲基- | Orthobutyric acid, cyclic ester with 2-(hydroxymethyl)-2-isopropyl-1,3-propanediol | 70636-94-1 | C11H20O3 |
| 硅烷,(1,1-二甲基乙基)二甲基[(2-甲基环戊基)氧代]-,顺- | tert-butyl-dimethyl-[(1R,2R)-2-methylcyclopentyl]oxysilane | 78926-10-0 | C12H26OSi |
| 硅烷 | silicon | 7803-62-5 | Si |
| 硅氧化铬 | —— | 70320-14-8 | CrOSi |
| 硅 | Silicon | 7440-21-3 | Si |
| 砹 | astatanylastatine | 7440-68-8 | At2 |
| 砷酸铅 | —— | 7645-25-2 | AsH3O4Pb |
| 砷酸钾 | —— | 7784-41-0 | AsH3KO4 |
| 砷酸钙 | —— | 7778-44-1 | AsCaH3O4 |
| 砷酸汞 | arsoric acid;mercury | 7784-37-4 | AsH3HgO4 |
| 砷酸、原砷酸 | Arsenic acid | 7778-39-4 | AsH3O4 |
| 砷酸 | arsoric acid;hydrate | 7774-41-6 | As2H8O9 |
| 砷(3+)离子 | Arsenic Cation (3+) | 7440-38-2 | As+3 |
| 砷 | Arsenic | 7440-38-2 | As |
| 砜基甲磺酸培高利特 | 9-(methylsulfonylmethyl)-7-propyl-6,6a,8,9,10,10a-hexahydro-4H-indolo[4,3-fg]quinoline | 72822-03-8 | C19H26N2O2S |
| 矽酸镁铝 | Almasilato | 71205-22-6 | Al2H6MgO7Si2+8 |
| 矮牵牛素-3-O-葡萄糖 | petunidin-3-O-glucoside | 71991-88-3 | C22H23O12 |
| 矮壮素 | chlormequat | 7003-89-6 | C5H13ClN |
| 知母皂苷元3-O-beta-D-吡喃木糖基-(1-4)-beta-D-吡喃葡萄糖苷 | Sarsasapogenin 3-O-beta-D-xylopyranosyl-(1-4)-beta-D-glucopyranoside | 72947-73-0 | C38H62O12 |
| 矢车菊素-3-O-阿拉伯糖苷 | cyanidin 3-O-arabinoside | 792868-19-0 | C20H19O10 |
| 矢车菊素-3-O-葡萄糖苷 | cyanidin-3-glucoside chloride | 7084-24-4 | C21H21O11*Cl |
| 睾酮葵酸酯 | N-Cyclohexyl-p-phenetidin | 721-91-5 | C14H21NO |
| 睾丸素双氯醋酸酯 | 17beta-Dichloroacetoxyandrost-4-en-3-one | 7768-48-1 | C21H28Cl2O3 |
| 着色剂-ALL | 1,3-bis-(1-ethyl-naphtho[1,2-<i>d</i>]thiazol-2-yl)-2-methyl trimethinium ; bromide | 7423-31-6 | Br*C30H27N2S2 |
| 直接棕223 | Disodium;5-[[4-[[4-[(7-amino-1-hydroxy-3-sulfonatonaphthalen-2-yl)diazenyl]benzoyl]amino]phenyl]diazenyl]-2-hydroxybenzoate | 76930-14-8 | C30H20N6Na2O8S |
| 盐酸麦塞散 | methixene hydrochloride | 7081-40-5 | C20H23NS*ClH*H2O |
| 盐酸鲁米诺 | 5-Amino-2,3-dihydrophthalazine-1,4-dione hydrochloride | 74165-64-3 | C8H8ClN3O2 |
| 盐酸阿考替胺三水合物 | Acotiamide hydrochloride hydrate | 773092-05-0 | C21H37ClN4O8S |