Diethylenetriamine, axit pentamethylenepentaphosphonic
T\u00ean vi\u1ebft t\u1eaft: DTPMP; DTPMPA; DETPMP<\/p>\n\n\n\n
C\u00f4ng th\u1ee9c ph\u00e2n t\u1eed: C9H28O15N3P5
S\u1ed1 CAS: 15827-60-8<\/p>\n\n\n\n
Tham kh\u1ea3o:
[[(phosphonomethyl)imino]bis[ethane-2,1-diylnitrilobis(methylene)]]axit tetrakisphosphonic;
Axit photphonic, [[(phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]]tetrakis-;
Diethylene Triamine Penta (axit methylene phosphonic); \u0110TPP;<\/p>\n\n\n\n
Thu\u1ed9c t\u00ednh:
N\u00f3 ph\u00f9 h\u1ee3p v\u1edbi ch\u1ea5t \u1ee9c ch\u1ebf c\u1eb7n ki\u1ec1m cao, pH cao, nhi\u1ec7t \u0111\u1ed9 cao, ch\u1ea5t \u1ee9c ch\u1ebf c\u1eb7n x\u1eed l\u00fd n\u01b0\u1edbc c\u00f3 \u0111\u1ed9 c\u1ee9ng cao, ch\u1ea5t che ch\u1eafn ion kim lo\u1ea1i, v.v.
DTPMPA \u00edt \u0111\u1ed9c h\u01a1n, d\u1ec5 h\u00f2a tan trong dung d\u1ecbch axit, quy m\u00f4 t\u1ed1t v\u00e0 \u1ee9c ch\u1ebf \u0103n m\u00f2n v\u00e0 ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 t\u1ed1t, c\u00f3 th\u1ec3 \u1ee9c ch\u1ebf s\u1ef1 t\u1ea1o ra c\u1eb7n cacbonat v\u00e0 sunfat, v\u00e0 c\u00f3 hi\u1ec7u su\u1ea5t \u1ee9c ch\u1ebf \u0103n m\u00f2n v\u00e0 quy m\u00f4 t\u1ed1t h\u01a1n c\u00e1c phosphin h\u1eefu c\u01a1 kh\u00e1c trong m\u00f4i tr\u01b0\u1eddng ki\u1ec1m v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao (tr\u00ean 210 \u00b0 C).<\/p>\n\n\n\n
S\u1eed d\u1ee5ng:
\u0110\u1ed1i v\u1edbi bari cacbonat, bari sunfat v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc phun m\u1ecf d\u1ea7u kh\u00e1c v\u00e0 h\u1ec7 th\u1ed1ng n\u01b0\u1edbc x\u1ea3 tro c\u1ee7a nh\u00e0 m\u00e1y \u0111i\u1ec7n, m\u1ea1ch k\u00edn, c\u00f3 t\u00e1c d\u1ee5ng \u0103n m\u00f2n v\u00e0 \u1ee9c ch\u1ebf c\u1eb7n t\u1ed1t.
\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t \u1ee9c ch\u1ebf c\u1eb7n v\u00e0 \u0103n m\u00f2n cho n\u01b0\u1edbc l\u00e0m m\u00e1t tu\u1ea7n ho\u00e0n v\u00e0 n\u01b0\u1edbc l\u00f2 h\u01a1i trong x\u1eed l\u00fd n\u01b0\u1edbc, \u0111\u1eb7c bi\u1ec7t th\u00edch h\u1ee3p cho n\u01b0\u1edbc l\u00e0m m\u00e1t tu\u1ea7n ho\u00e0n ki\u1ec1m l\u00e0m c\u1eb7n v\u00e0 ch\u1ea5t \u1ee9c ch\u1ebf \u0103n m\u00f2n m\u00e0 kh\u00f4ng c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh pH;
Ch\u1ea5t \u1ed5n \u0111\u1ecbnh peroxide, ch\u1ea5t chelating \u0111\u1ec3 in v\u00e0 nhu\u1ed9m d\u1ec7t, ch\u1ea5t ph\u00e2n t\u00e1n cho s\u1eafc t\u1ed1, ch\u1ea5t \u1ed5n \u0111\u1ecbnh cho s\u1ef1 ph\u00e2n t\u00e1ch oxy, ch\u1ea5t mang cho c\u00e1c nguy\u00ean t\u1ed1 vi l\u01b0\u1ee3ng trong ph\u00e2n b\u00f3n, ph\u1ee5 gia b\u00ea t\u00f4ng, ch\u1ea5t \u1ed5n \u0111\u1ecbnh cho thu\u1ed1c di\u1ec7t n\u1ea5m clo dioxide.
Ngo\u00e0i ra, n\u00f3 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong s\u1ea3n xu\u1ea5t gi\u1ea5y, m\u1ea1 \u0111i\u1ec7n, t\u1ea9y kim lo\u1ea1i v\u00e0 m\u1ef9 ph\u1ea9m.
N\u00f3 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t \u1ed5n \u0111\u1ecbnh c\u1ee7a thu\u1ed1c di\u1ec7t n\u1ea5m oxy h\u00f3a.<\/p>\n\n\n\n
Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt:
Xu\u1ea5t hi\u1ec7n: Ch\u1ea5t l\u1ecfng nh\u1edbt m\u00e0u v\u00e0ng n\u00e2u ho\u1eb7c n\u00e2u \u0111\u1ecf
H\u00e0m l\u01b0\u1ee3ng c\u00e1c th\u00e0nh ph\u1ea7n ho\u1ea1t t\u00ednh (DTPMP): \u226550,0%
H\u00e0m l\u01b0\u1ee3ng phosphit (PO33-): \u22643,0%
pH (dung d\u1ecbch n\u01b0\u1edbc 1%): \u22642,0
M\u1eadt \u0111\u1ed9 (20 \u00b0C): 1,35 ~ 1,45 g \/ cm3
Clorua (Cl-):\u226417%
Fe (Fe2 +) n\u1ed9i dung: \u2264 35mg \/ L<\/p>\n\n\n\n
\u0110\u00f3ng g\u00f3i v\u00e0 l\u01b0u tr\u1eef:
\u0110\u00f3ng g\u00f3i trong th\u00f9ng nh\u1ef1a, 25KG, 250KG, 1250KG, ho\u1eb7c theo y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng. B\u1ea3o qu\u1ea3n n\u01a1i tho\u00e1ng m\u00e1t trong nh\u00e0, th\u1eddi gian b\u1ea3o qu\u1ea3n l\u00e0 12 th\u00e1ng.<\/p>\n\n\n\n
An to\u00e0n v\u00e0 b\u1ea3o v\u1ec7:
N\u00f3 c\u00f3 t\u00ednh axit, ch\u00fa \u00fd b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng khi ho\u1ea1t \u0111\u1ed9ng, tr\u00e1nh ti\u1ebfp x\u00fac v\u1edbi da, m\u1eaft, v.v. v\u00e0 r\u1eeda s\u1ea1ch v\u1edbi nhi\u1ec1u n\u01b0\u1edbc sau khi ti\u1ebfp x\u00fac.<\/p>\n\n\n\n
<\/p>\n\n\n\n
The following is the original English text | Diethylenetriamine,pentamethylenepentaphosphonic acid Molecular Formula: C9H28O15N3P5 Synonyms<\/strong>: Properties<\/strong> Application<\/strong>: Technical Data: Package and storage Safety and protection Diethylenetriamine, axit pentamethylenepentaphosphonicT\u00ean vi\u1ebft t\u1eaft: DTPMP; DTPMPA; DETPMP C\u00f4ng th\u1ee9c ph\u00e2n t\u1eed: C9H28O15N3P5S\u1ed1 CAS: 15827-60-8 Tham kh\u1ea3o:[[(phosphonomethyl)imino]bis[ethane-2,1-diylnitrilobis(methylene)]]axit tetrakisphosphonic;Axit photphonic, [[(phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]]tetrakis-;Diethylene Triamine Penta (axit methylene phosphonic); \u0110TPP; Thu\u1ed9c t\u00ednh:N\u00f3 ph\u00f9 h\u1ee3p v\u1edbi ch\u1ea5t \u1ee9c ch\u1ebf c\u1eb7n ki\u1ec1m cao, pH cao, nhi\u1ec7t \u0111\u1ed9 cao, ch\u1ea5t \u1ee9c ch\u1ebf c\u1eb7n x\u1eed l\u00fd n\u01b0\u1edbc c\u00f3 \u0111\u1ed9 c\u1ee9ng cao, ch\u1ea5t che […]<\/p>\n","protected":false},"author":1,"featured_media":2009,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_locale":"vi","_original_post":"https:\/\/www.green-mountainchem.com\/?p=2005","footnotes":""},"categories":[9,10],"tags":[14,427,85,84],"class_list":["post-2515","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-conventional-chelating-agents","category-water-treatment","tag-chelating-agent","tag-complexing-agent","tag-dtpmp","tag-water-treatment-chemicals","vi"],"_links":{"self":[{"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/posts\/2515","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/comments?post=2515"}],"version-history":[{"count":0,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/posts\/2515\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/media\/2009"}],"wp:attachment":[{"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/media?parent=2515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/categories?post=2515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.green-mountainchem.com\/wp-json\/wp\/v2\/tags?post=2515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Sau \u0111\u00e2y l\u00e0 v\u0103n b\u1ea3n g\u1ed1c ti\u1ebfng Anh:<\/strong><\/p>\n\n\n\n
Abbreviation: DTPMP; DTPMPA; DETPMP<\/p>\n\n\n\n
Relative molecular mass 573.2
CAS No. 15827-60-8<\/p>\n\n\n\n
[[(phosphonomethyl)imino]bis[ethane-2,1-diylnitrilobis(methylene)]]tetrakisphosphonic acid;
Phosphonic acid, [[(phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]]tetrakis-;
Diethylene Triamine Penta(methylene phosphonic acid); DTPMP;<\/p>\n\n\n\n
It is suitable for high alkali, high pH, high temperature, high hardness water treatment scale inhibitor, metal ion shielding agent, etc.
DTPMPA is less toxic, easily soluble in acidic solution, good scale and corrosion inhibition and good temperature resistance, can inhibit the generation of carbonate and sulfate scale, and has better scale and corrosion inhibition performance than other organophosphines in alkaline environment and high temperature (above 210\u2103).<\/p>\n\n\n\n
For barium carbonate, barium sulfate and other oilfield injection water treatment and power plant ash flushing water system, closed circuit, has a good corrosion and scale inhibition effect.
Used as scale and corrosion inhibitor for circulating cooling water and boiler water in water treatment, especially suitable for alkaline circulating cooling water as scale and corrosion inhibitor without pH adjustment;
Peroxide stabilizer, chelating agent for textile printing and dyeing, dispersing agent for pigment, stabilizer for oxygen delignification, carrying agent for trace elements in fertilizer, concrete additive, stabilizer for chlorine dioxide fungicide.
In addition, it is also widely used in paper making, electroplating, metal pickling and cosmetics.
It can also be used as stabilizer of oxidizing fungicide.<\/p>\n\n\n\n
<\/strong>Appearance Brownish yellow or brownish red viscous liquid
Content of active components (as DTPMP), \u226550.0%
Phosphite (PO33-) content, \u22643.0%
pH(1% aqueous solution) \u22642.0
Density(20\u2103), 1.35~1.45 g\/cm3
Chloride (as Cl-), \u226417%
Fe (as Fe2+) content, \u226435mg\/L<\/p>\n\n\n\n
<\/strong>Packed in plastic drums, 25KG, 250KG, 1250KG, or according to customer’s requirement. Store in cool place indoors, storage period is 12 months.<\/p>\n\n\n\n
<\/strong>It is acidic, pay attention to labor protection when operating, avoid contact with skin, eyes, etc., and rinse with plenty of water after contact.<\/p>\n","protected":false},"excerpt":{"rendered":"