所有图片(1)
About This Item
线性分子式:
HCHO
CAS号:
分子量:
30.03
Beilstein:
1209228
MDL號碼:
分類程式碼代碼:
12352114
PubChem物質ID:
NACRES:
NA.25
推荐产品
agency
USP/NF
tested according to Ph. Eur.
品質等級
蒸汽密度
1.03 (vs air)
蒸汽壓力
52 mmHg ( 37 °C)
形狀
liquid
自燃溫度
572 °F
包含
9.0-15.0 % (v/v) methanol as stabilizer
濃度
25-50%
溶解度
water: soluble
密度
1.09 g/mL at 25 °C (lit.)
適合性
suitable for manufacturing use (Laboratory chemicals)
SMILES 字串
[H]C([H])=O
InChI
1S/CH2O/c1-2/h1H2
InChI 密鑰
WSFSSNUMVMOOMR-UHFFFAOYSA-N
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應用
在流式细胞术中，甲醛溶液已被用于固定标记的细胞。
生化／生理作用
甲醛是最简单的醛，其可使RNA的双螺旋区域变性并将多核苷酸转化为无规卷曲。 它是一种遗传毒性物质，可显著诱导DNA-蛋白质交联（DPC）、姐妹染色单体交换、微核形成并导致细胞毒性。 它还在大鼠的鼻上皮中诱导肿瘤并且被认为是人类致癌物。
注意
储存时可能变混浊
訊號詞
Danger
危險分類
Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Carc. 1B - Eye Dam. 1 - Flam. Liq. 3 - Muta. 2 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 1 - STOT SE 3
標靶器官
Eyes,Central nervous system, Respiratory system
儲存類別代碼
3 - Flammable liquids
水污染物質分類（WGK）
WGK 3
閃點（°F）
133.0 °F - closed cup
閃點（°C）
56.11 °C - closed cup
個人防護裝備
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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To determine the pathologic basis of areas not exhibiting signal of the short-T2 component of the T2 relaxation distribution in MS, as studied in formalin-fixed brain. A myelin-specific MRI signal would be of great importance in assessing demyelination in patients
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