返回列表 發帖

硬脂酸 stearic acid ( 十八酸, 己基癸醇硬脂酸酯)
; T" k. ?  e) B+ K soap-diy.com
1 Y5 i# }, K; a( _* J/ b soap-diy.com
soap-diy.com - j# n8 U' C' f! k( \* H% Z5 c$ V5 ~
soap-diy.com ( r( i5 g9 l2 r# q( k! \/ Z

4 _$ K3 @$ S0 p3 z. x soap-diy.com 很少單獨存在於自然界裡,並非化學合成物,常以甘油酯的形態存在,硬脂酸在自然界的分布很廣,
/ K9 A' B! o9 | soap-diy.com 存在於許多植物性油脂和動物性油脂中。 soap-diy.com $ ^. r* S$ @) C9 `  X1 \4 C0 S


5 U+ Z! P0 F- l) ~5 h2 x6 z# ~ soap-diy.com 動物脂肪中的含量比在植物油脂中的含量要高,如牛油中的含量可達24%,茶油為0.8%,棕櫚油為6% soap-diy.com 7 S, n" [$ l' U) g& l
,但可可脂中的含量高達34%。
; A& |9 X$ y$ [ soap-diy.com

soap-diy.com * Z* l% I1 J$ L. `! |- A; K) e
硬脂酸實際上是45%硬脂酸和55%軟脂酸的混合物,並含有少量油酸,略帶脂肪氣味
8 F/ N8 S  @! K- L( u- c+ \ soap-diy.com
soap-diy.com 4 [9 ~4 R4 f, u$ f* \3 V
生產方式 soap-diy.com 1 `* ]& A! }+ W2 r5 I' Y
soap-diy.com $ S0 q! @! ]- {8 q6 M5 i
動物油與水在高溫高壓下反應,使甘油三酸酯水解。不飽和植物油與氫氣加成得到。
) Z$ [5 p% P/ ?) y" V( K! Z' g soap-diy.com

# J, ?2 w5 a4 T( z# p soap-diy.com

8 F3 ^% Z6 a2 G, }  M soap-diy.com 硬脂酸在手工皂的應用主要是增加皂成品硬度。
0 F6 S# w5 G; Q3 x# L5 r, P) j soap-diy.com
soap-diy.com 9 o8 w/ c) y# a& ^
添加硬脂酸的手工皂成品,有刺激皮膚的可能性,也比較容易阻塞毛孔。
7 P) _5 M. s$ L# x1 a6 u4 x8 G soap-diy.com

' a" H& [/ c* E" z& y( Y soap-diy.com 硬脂酸添加比例為3%~5%。
2 q8 o0 o* j& w$ V1 n9 X8 B soap-diy.com

0 X% \* b( _" {- _9 A+ }7 N* r9 B soap-diy.com 建議計算氫氧化鈉時,計入硬脂酸皂化價
; E' j4 N- _/ B2 u) m$ R' L9 h soap-diy.com
soap-diy.com * n1 f9 O" G. A
添加硬脂酸方式,純硬脂酸融點69.4度,可先與耐熱油脂熱融,如椰子油棕櫚油,一起加熱融好,再跟其他油ㄧ起融鹼。 soap-diy.com 2 _) m$ J8 f9 {7 a9 z

soap-diy.com " R3 p9 S9 V/ b1 a
根據皂友心得:如沒併入一起計算ins值,可將計算後約INS90的手工皂配上3%硬脂酸,就可有理想的硬度。
soap-diy.com 6 I1 R) e8 D" ]  b; s/ H
soap-diy.com + s2 I) `+ V' c) }2 j

soap-diy.com 1 c/ l. r5 x5 _9 Y/ a, m& p
詢問商家的硬脂酸是那一種等級,應該是要買化妝品級的硬脂酸,購買三壓等級。

& f- I$ B3 s' |1 J, e soap-diy.com

1 F1 _) U8 b& n8 w2 r, M soap-diy.com 硬脂酸在手工皂的功能是增加皂的硬度。 soap-diy.com " q3 H9 U: J$ I" J; `
操作方式 : 可先與耐熱的油一起熱融後再與其他的油一起融鹼,如融鹼後才加入,會加快Trace,需小心有假
Trace情況發生。 soap-diy.com , }# e! t$ k( W& s" ~" `; J) H- J
soap-diy.com - [: [; t( P% F6 m

* G* Q9 l5 T2 D" a$ _( x9 N soap-diy.com
soap-diy.com 2 P( T5 {, _) Q' V8 H5 v% M  \3 f
soap-diy.com % b. L0 Y  U* n0 d) r

soap-diy.com 1 g5 n) V- e  K" f$ R9 A

2 G* }) [+ W8 Z2 `1 S soap-diy.com 硬脂酸(三壓級)
. z9 Q" J$ `) y, K# j1 w2 A5 P soap-diy.com
STEARIC ACID

soap-diy.com & a/ W8 S! A3 T/ b6 J
soap-diy.com . E1 _+ N! I5 g9 M9 E# `1 B7 y+ Z
Specs No.:703-28602 Product Code:SA1801 Product Form:Beads

soap-diy.com 6 L- t- d* c9 @) O
soap-diy.com , f# G5 L" I. P7 i6 H+ o5 I. ?
Property: soap-diy.com   S3 k% z7 l! K
Acid Value 酸值201-213
8 t6 ]2 N) V* T% B0 t, ^ soap-diy.com Sapon Value 皂化值202-214
5 J4 r5 I; s, {) x( _ soap-diy.com Iodine Value 碘值1.0max. soap-diy.com $ m+ l  u/ }' e8 O' O4 F
Titer(℃) 熔點54-56 soap-diy.com 1 I4 F+ L( d9 Q. x( g
Colour(5 1/4"Lovibond) 顏色Yellow 2.0max. Red 0.5max.
. W2 H2 n  ?6 A5 D: o soap-diy.com
3 C  B! V: a1 N; A- e: q5 m  a2 { soap-diy.com & F4 }! L8 F6 F soap-diy.com Composition(in%) Approx:
. T- `' V8 s7 S& ?4 E. d8 n5 T4 ~8 _ soap-diy.com C12(Lauric)& Lower1max. soap-diy.com 5 T5 R8 G+ Y  v3 o1 E5 `* {: D' J
C14(Myristic)2max.
9 i1 S/ ^. u: D9 V$ Q soap-diy.com C16(Palmitic)68max. soap-diy.com # S+ |4 |0 q+ R6 {
C18(Stearic)30min. soap-diy.com ' w' c: B; f+ J* l4 f: H( i# i4 P
C20(Arachidic)1max.
3 g: V, R' {& b1 ?' J( T! S soap-diy.com C18'(Oleic)1max. soap-diy.com 9 L% G) |! Y3 c* j- w
( n0 I# b! @6 R/ O! w; b: w soap-diy.com Standard Packing: -- 25kgs net. in PP Woven with PE inner bag --600kgs net. in jumbo bag soap-diy.com 3 ~8 A; B' R3 Q& X5 H
Test Method:AOCS
# N9 {7 L0 I; i  u- j soap-diy.com

soap-diy.com , R$ T4 T- X+ \: z# G

# V8 o  X: R% G9 _; p soap-diy.com soap-diy.com 0 G" C8 C  b, l# _  O) v" S2 N3 e
硬脂酸(二壓級)
; |/ X! Q1 `, v" o, Y9 a/ ~ soap-diy.com
STEARIC ACID
8 R0 q1 n0 t4 m" ]* _. f& _ soap-diy.com Specs No.:703-28603 Product Code:SA1806 Product Form:Beads

soap-diy.com : V; N0 z  D9 k3 _2 p- ~
soap-diy.com 4 w' @# E3 @* E
Property:
- z) G* Y" ~4 {3 L" Y! b' d# t soap-diy.com Acid Value 酸值207-214
" Q  }3 ^/ k3 G6 r& n- s soap-diy.com Sapon Value 皂化值208-215
, w4 ^( u& f  K: M soap-diy.com Iodine Value 碘值3.0max.
1 D% `; O/ s# S5 h soap-diy.com Titer(℃) 熔點53min. soap-diy.com 6 m! ?, O) T6 z- X7 o0 d
Colour(5 1/4"Lovibond) 顏色Yellow 5.0max. Red 1.5max.
, V; u5 R: b" y. w4 t6 b' c soap-diy.com soap-diy.com 5 j! s5 p6 T% [6 ]
3 o% l6 g) Q% I6 j4 G soap-diy.com Composition(in%) Approx: soap-diy.com * ~9 h9 H/ }  S
C12(Lauric)& Lower1max. soap-diy.com 5 I( Z6 r3 `! c& f' N; ^- W, A7 ?0 y
C14(Myristic)2max. soap-diy.com 9 ?! _4 m1 M  @3 V0 `' \3 \, g$ w/ V" i
C16(Palmitic)70max. soap-diy.com 0 \( k3 H# w, u& L2 O
C18(Stearic)29min. soap-diy.com 8 _- X% E6 x) H1 c
C20(Arachidic)1max.
4 D& ]2 \! m6 M5 i: S soap-diy.com C18'(Oleic)3max. soap-diy.com , w9 t# x, K2 n9 t3 O$ ?& U soap-diy.com 0 ~8 h# e' [* q9 z& Q8 Z, F
Standard Packing: -- 25kgs net. in PP Woven with PE inner bag -- 600kgs net. in jumbo bag soap-diy.com 6 M3 d9 B+ c0 P0 e! ?/ O- c; D
Test Method:AOCS soap-diy.com % m4 ?$ r% @- D9 s/ v0 d


( j7 `& I, `5 d- q& n soap-diy.com soap-diy.com ; }6 T" X/ w( D0 G( I( `- D
硬脂酸(一壓級)
- W; T/ H; j2 L" `1 u4 g soap-diy.com
STEARIC ACID
+ o7 ~; j5 Y! |( I" [& Y; L soap-diy.com Specs No.:703-28604 Product Code:SA1810 Product Form:Beads

  N: S" Y2 G: y" t, ]" H; U) D4 _# A soap-diy.com # G. E# q" q% y$ O  ]  t/ a, V. H soap-diy.com Property:
6 U0 H3 i) F" a- D& g soap-diy.com Acid Value 酸值185min. soap-diy.com 9 \) x) G" L$ D0 v
Sapon Value 皂化值186min.
* t% S. K1 _; o5 X soap-diy.com Iodine Value 碘值10max.
: n2 m% Y  E3 {9 O# d, \2 v soap-diy.com Titer(℃) 熔點50min.
) ^" b4 y# P( a& v3 a soap-diy.com Colour(Gardner) 顏色7Gardner max.
  U. k( U0 F3 ]5 V* | soap-diy.com
3 |2 {0 |. _1 @3 W5 g, c  z% Z" l soap-diy.com soap-diy.com ( [) ?- b5 ?7 x! |; A
Composition(in%) Approx: soap-diy.com 1 ]  L8 `  i3 K: E/ @' g: z1 U9 K
C12(Lauric)& LowerVariable
% @5 f- C9 M/ j. |" L8 g soap-diy.com C14(Myristic)Variable soap-diy.com , a8 H1 u9 [% i  \
C16(Palmitic)Variable soap-diy.com & ?$ a) P6 `! r" p5 R% S( i
C18(Stearic)Variable soap-diy.com 7 J5 S' e8 c4 ]
C20(Arachidic)Variable soap-diy.com ) }3 k1 Z( \2 {/ e2 a7 n: T
C18'(Oleic)Variable soap-diy.com 4 N) ~. P* C: H! G; Q
# T- Q( t( }) I3 N+ I soap-diy.com Standard Packing: -- 25kgs net. in PP Woven with PE inner bag -- 600kgs net. in jumbo bag
' z3 \! X0 S; A' w) {6 w) L. A soap-diy.com Test Method:AOCS soap-diy.com : o7 c) B! Y5 @' K5 b


7 c2 e# M: G1 \- a. m$ s soap-diy.com
3 K* Y7 O0 m( t5 W* g0 ~- k# R soap-diy.com 硬脂酸(分餾三壓級)
* s1 Z& W/ t) ]! e) ^  i- e soap-diy.com
STEARIC ACID
( S1 E% l: j2 j, u, m soap-diy.com Specs No.:703-28605 Product Code:SA1840 Product Form:Beads

* [' H3 T/ F$ A& |" b8 w( q6 R1 m5 E soap-diy.com soap-diy.com 2 M$ _% w/ R7 ^8 o
Property: soap-diy.com 8 I$ ^3 v& Q! H
Acid Value 酸值200-212 soap-diy.com 9 K, ~, r' ]4 \) v) Q
Sapon Value 皂化值201-213
# D* [' r2 w* V1 D6 W& N! k soap-diy.com Iodine Value 碘值1.0max. soap-diy.com - f1 N4 |% [% d2 s
Titer(℃) 熔點55-57
* K3 j, K3 L. @5 ?4 b* O. b2 B3 U* w soap-diy.com Colour(5 1/4"Lovibond) 顏色Yellow 2.0max. Red 0.5max. soap-diy.com % Y. B! o. N: t  e
5 n! F1 l1 N  x* A( A1 I soap-diy.com 6 T2 R, s/ I6 r) E( H* M$ A soap-diy.com Composition(in%) Approx:
$ L1 M& b6 n  H/ E9 j soap-diy.com C12(Lauric)& Lower1max.
$ E: Q: k6 o! Y, @/ N soap-diy.com C14(Myristic)2max.
& j' q2 ?# u1 @7 z( H& R8 \. R0 F soap-diy.com C16(Palmitic)60max. soap-diy.com ' }, p9 S5 n6 w/ V1 q# n+ F: ^
C18(Stearic)40min. soap-diy.com : X, Z" t0 X0 b- |
C20(Arachidic)1max. soap-diy.com 2 r$ G$ ?5 @1 f- t7 T: k
C18'(Oleic)1max.
1 k( b: U# H, V+ m9 H5 k soap-diy.com
3 u4 B! g8 X) [: q* n soap-diy.com Standard Packing: --25kgs net. in PP Woven with PE inner bag --600kgs net. in jumbo bag soap-diy.com # y. Q7 m, Q4 F1 K0 c% h/ G
Test Method:AOCS soap-diy.com : }( d' m3 o- J  f& {6 [

soap-diy.com . x; S6 u. |3 T1 ?7 e( C8 l% W

$ U2 |6 O. @  A3 D soap-diy.com 硬脂酸(分餾三壓級) soap-diy.com : ~" y: v5 @) J/ d1 z) H/ W
STEARIC ACID soap-diy.com ' `- O& g! t0 K+ x
Specs No.:703-28606 Product Code:SA1850 Product Form:Beads

& L. l7 }7 Y$ r9 Q soap-diy.com 1 c* p6 \: c" |9 V soap-diy.com Property:
6 z8 H0 g' w( _2 B& M6 P soap-diy.com Acid Value 酸值198-210
2 F7 ^4 x' o& R$ P6 z soap-diy.com Sapon Value 皂化值199-211 soap-diy.com ) ?/ T4 D1 t& C  K
Iodine Value 碘值1.0max.
9 l" |; f0 L9 }: v/ K soap-diy.com Titer(℃) 熔點55-58
: c- D6 |" r; c2 i  e' o/ c! C6 M soap-diy.com Colour(5 1/4"Lovibond) 顏色Yellow 2.0max. Red 0.5max. soap-diy.com - L3 ^6 f) Q/ p; A8 r1 I& h
, j; w+ z& X0 X0 ~& h( `) j5 _ soap-diy.com # D8 r0 o: \- [+ f; y  S) v% P soap-diy.com Composition(in%) Approx: soap-diy.com $ {. }; e* z- {8 J' S
C12(Lauric)& Lower1max.
8 J. a% W1 S+ w3 ~ soap-diy.com C14(Myristic)2max.
' m) B5 `/ c- D8 U% }, w- A7 S soap-diy.com C16(Palmitic)53max.
% v1 \' N$ `. K. d soap-diy.com C18(Stearic)47min. soap-diy.com & m6 A6 o& i/ Y6 @7 W! u
C20(Arachidic)1max.
: B$ @& ~9 J6 Q! j6 @- ^ soap-diy.com C18'(Oleic)1max. soap-diy.com 0 c* X  C( y1 f0 {- r
4 M* {9 p1 {  J soap-diy.com Standard Packing: --25kgs net. in PP Woven with PE inner bag --600kgs net. in jumbo bag
( f2 M* L1 z- W1 q3 S2 b soap-diy.com Test Method:AOCS soap-diy.com , G4 `8 R0 T+ N. E


/ @- u2 p# Y* V# [- n% A3 m. E: { soap-diy.com soap-diy.com $ f% x9 _$ |- `$ _
硬脂酸(分餾三壓級) soap-diy.com 7 y+ J) D" Q+ k2 x! a2 U' i% G0 X
STEARIC ACID
4 l5 X5 v7 M% N1 N soap-diy.com Specs No.:501-38608 Product Code:SAF1865 Product Form:Beads

soap-diy.com   R: E3 a2 r! {: U( W" v
; p$ R' N) r7 @- P soap-diy.com Property:
0 S6 ?# M- J% w& } soap-diy.com Acid Value 酸值200-208 soap-diy.com 2 t2 u4 q, n' j  L4 k, i$ q8 g5 A
Sapon Value 皂化值201-209
2 y/ O0 \' s% c soap-diy.com Iodine Value 碘值1.0max. soap-diy.com 4 U, }  X2 t! y3 p$ b) C
Titer(℃) 熔點57-61 soap-diy.com # U) j4 {# k1 Y$ v9 [" h0 j
Colour(5 1/4"Lovibond) 顏色Yellow 3.0max. Red 0.5max.
. S2 A" r0 r1 J. _2 x soap-diy.com
9 Y* I3 U2 l0 M# R0 \ soap-diy.com soap-diy.com * _" S* n5 S! N, N7 U" |. Q3 y9 y
Composition(in%) Approx: soap-diy.com 6 o) O8 B3 l8 J
C14(Myristic)0-1 soap-diy.com ( L* l6 ^0 }: w2 M% \' X. G8 R
C16(Palmitic)30-38
$ L: ^/ C+ H( I6 Z  j0 m. I soap-diy.com C18(Stearic)62-70
8 i% Y' V  l* x7 }8 ~* L# ]6 E  ~ soap-diy.com C18'(Oleic)0-1
* ?! [6 N. C% [* r/ L- u soap-diy.com
4 G" }4 h4 J' l+ \/ a4 ? soap-diy.com Standard Packing: --20kgs net.in multiply kraft paper bags --25kgs net. in PP Woven with PE inner bag --600kgs net. in jumbo bag
* D1 p. T, ?$ ]1 e" w' v" E soap-diy.com
3 ?5 f% O: ?) N' O/ u" t4 U5 C soap-diy.com Test Method:AOCS soap-diy.com : F0 m! J* l  ^" y6 b4 Z

soap-diy.com / F- ?7 L2 c1 H2 g; C: ~
soap-diy.com ' \9 @1 b& I7 m, M

 




返回列表 回頂端 回復 發帖