推薦產品
product name
4-羟基苯肼, ≥97%
生物源
synthetic
品質等級
化驗
≥97%
形狀
powder
mp
264-266 °C (dec.) (lit.)
溶解度
acetic acid: water (1:1): 25 mg/mL, clear, colorless to faintly yellow
螢光
λex 360 nm; λem 425 nm (reacted with 5-hydroxymethyl-furaldehydezinc acetate)
SMILES 字串
NNC(=O)c1ccc(O)cc1
InChI
1S/C7H8N2O2/c8-9-7(11)5-1-3-6(10)4-2-5/h1-4,10H,8H2,(H,9,11)
InChI 密鑰
ZMZGIVVRBMFZSG-UHFFFAOYSA-N
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應用
4-羟基苯甲酰肼可用于:
- 测定淀粉消化中麦芽糖的浓度
- 分析含食物水解产物的果聚糖中的糖
- 比色测定,预估加工饲料中的还原糖
生化/生理作用
4-羟基苯甲酰肼(PAHBAH)用于分析α-淀粉酶和葡糖淀粉酶活性。基于PAHBAH的分析方法可非特异性地比色测定(415nm)样品中存在的游离还原糖基。
訊號詞
Warning
危險聲明
危險分類
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 3
閃點(°F)
Not applicable
閃點(°C)
Not applicable
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
分析證明 (COA)
輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號,寫有 ‘Lot’或‘Batch’.。
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