
CAS No.. 7414-83-7
Fọọmu Molecular: C2H6O7P2Tẹlẹ2 Iwọn molikula: 250
Ilana igbekalẹ:
Awọn ohun-ini:
HEDP • Ninu2 jẹ inhibitor corrosion acid organophosphonic acid, o le chelate pẹlu Fe, Cu, ati Zn ions, o le tu awọn ohun elo oxidized, o ni iwọn ti o dara ati awọn ipa idinamọ ipata paapaa labẹ 250 ℃, o jẹ iduroṣinṣin labẹ iye pH giga, ko rọrun lati jẹ hydrolyzed, ko rọrun lati wa ni idinku labẹ ina deede ati ipo ooru, acid / alkaline rẹ ati ifarada oxidation chloride dara ju ti awọn acids organophosph-onic miiran. HEDP • Ninu2 le ṣe awọn agbo ogun chelating oruka mẹfa pẹlu awọn ions irin ni eto omi, Ca2 + ni pataki. HEDP • Ninu2 ni awọn ipa idinamọ iwọn to dara ati awọn ipa iloro itu ti o han gbangba. Nigbati a ba lo pẹlu awọn Kemikali Itọju Omi miiran, awọn ipa amuṣiṣẹpọ dara julọ.
Ni pato:
Awọn nkan |
Atọka |
|
Ifarahan |
Aila-awọ si imọlẹ ofeefee sihin omi |
funfun lulú |
Ẹya ara ti nṣiṣe lọwọ(HEDP),% |
16.5 iṣẹju |
74.0-79.0 |
Akoonu ti nṣiṣe lọwọ(HEDP•Na2), % |
20.0 iṣẹju |
89.8 iṣẹju |
Ìwúwo (20℃), g/cm3 |
1.12-1.22 |
-- |
Fe, mg/L |
-- |
20 o pọju |
Phosphorous acid (PO33-), % |
-- |
3 o pọju |
Ọrinrin,% |
-- |
3.0-6.0 |
PH (1% ojutu omi) |
4.0-6.0 |
4.0-6.0 |
Lilo:
HEDP • Ninu2 is widely used in circulating cool water system, medium and low pressure boiler, oil field water pipelines as scale and corrosion inhibitor in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP•Na2 is used as detergent for metal and nonmetal. In dyeing industry, HEDP•Na2 is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP•Na2 ti wa ni lo bi chelating oluranlowo.
Iṣakojọpọ ati ibi ipamọ:
Liquid: 200L ṣiṣu ilu, IBC(1000L), ibeere onibara. Ibi ipamọ fun oṣu mejila ni yara ojiji ati aaye gbigbẹ.
Ri to: 25kg / apo, ibeere awọn onibara. Ibi ipamọ fun oṣu mẹwa ni yara ojiji ati aaye gbigbẹ.
Aabo ati aabo:
HEDP · Na2 jẹ ekikan ti ko lagbara. Yago fun olubasọrọ pẹlu oju ati awọ ara. Lọgan ti splashed lori ara, fi omi ṣan lẹsẹkẹsẹ pẹlu opolopo ti omi.
Awọn itumọ ọrọ sisọ:
Disodium Etidronate Hydrate; Disodium dihydrogen bisphosphonate (1-hydroxyethylidene) bisphosphonate
Iyọ Disodium ti 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid