30315
碘化钾
puriss. p.a., reag. ISO, reag. Ph. Eur., ≥99.0%
选择规格
关于此项目
Quality Segment
agency
USP/NF, reag. ISO, reag. Ph. Eur.
vapor pressure
1 mmHg ( 745 °C)
description
REDUCING SUBSTANCES complying
grade
puriss. p.a.
assay
≥99.0%, 99.0-100.5% (calc. to the dried substance)
form
solid
impurities
≤0.0005% heavy metals (as Pb), ≤0.001% total nitrogen (N), ≤0.005% thiosulfate (S2O3), ≤0.02% free alkali (as KOH)
loss
≤0.5% loss on drying, 105 °C
pH
6.0-8.0 (20 °C, 5%)
mp
681 °C (lit.)
solubility
water: complete (ca.1,430 g/l at 25 °C (77 °F))
anion traces
bromide, chloride (as Cl-): ≤100 mg/kg, iodate (IO3-): ≤2 mg/kg, phosphate (PO43-): ≤10 mg/kg, sulfate (SO42-): ≤10 mg/kg
cation traces
As: ≤0.1 mg/kg, Ba: ≤20 mg/kg, Ca: ≤10 mg/kg, Fe: ≤3 mg/kg, Mg: ≤10 mg/kg, Na: ≤300 mg/kg
SMILES string
[K+].[I-]
InChI
1S/HI.K/h1H;/q;+1/p-1
InChI key
NLKNQRATVPKPDG-UHFFFAOYSA-M
General description
Application
- 碘源，以叔丁基过氧化氢（TBHP）为氧化剂，从炔和酚合成 1-碘炔和碘酚的。
- 催化剂，以磺酰肼为磺酰前体，水为溶剂，通过活化烯烃芳基磺酰化合成磺化氧吲哚。
- 氧化降解抑制剂，以减少单乙醇胺（MEA）的氧化降解。
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signalword
Danger
target_organs
Thyroid
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
flash_point_f
Not applicable
flash_point_c
Not applicable
hcodes
Hazard Classifications
Eye Irrit. 2 - Repr. 1B - STOT RE 2